OVAGLAS, Author at OVAGLAS

08 Mar 2026

Protecting Your Interiors From Sun Damage

Whilst natural daylight may be very welcome in a commercial property, it can have one very noticeable side effect. Fading furnishings – such as furniture, floorings and upholstery – unfortunately go hand in hand with sun exposure. This is a particularly big issue for modern buildings such as office blocks, as floor-to-ceiling windows that let in a lot of light are incredibly popular.

Fading interiors can be frustrating, as it can be expensive to replace or repair them. Although nothing short of blocking all light sources will totally stop your furniture from fading in the sun, thankfully there are ways to minimise it.

What causes furniture to fade in the sun?

Although some types of rays are more harmful than others, the whole solar spectrum is actually to blame for fading furnishings!

If you notice your furnishings are looking like they have been bleached by the sun, the main culprit behind it is ultraviolet (UV) radiation. UV light causes dyes and pigments to break down in materials such as fabrics, leather and wood, and even paint. Over time, this leads to a loss of colour, hence the ‘bleached’ look.

As well as UV light, visible light – the light that we can see – is also part of the problem. Prolonged exposure to sunlight can also contribute to fabric fading, as the intensity of the sunlight can also break down colour pigmentation.

The heat from the sunlight also plays its part – if you think back to your science lessons, you might remember that higher temperatures can increase the rate of chemical reactions. This speeds up the fading process, meaning the coloured pigments can break down even faster.

Plus, the speed at which the materials fade depends on the type. Items made from natural fibres such as cotton and wool typically fade faster than synthetic fibres, whilst wood and leather can dry out in the sun, leading to colour loss. Fabrics that are dyed with low-quality dyes also degrade faster in sunlight, as they don’t tend to be UV-stable.

It’s worth noting that it’s not just sunny days that can fade your furnishings either – UV rays are present even on overcast, cloudy days, so your furniture is at risk of damage all throughout the year.

How to stop your furnishings from fading

Thankfully there are ways to keep furnishings in good shape that don’t just involve storing them in a windowless room – here’s how to minimise the impact of sunlight on your furniture.

Rearrange the room

On a sunny day – ideally when the sun is at its highest – take note of what the sun hits in a room to see what could be most vulnerable to fading, and move it to a more shaded area of the room. Prioritise pieces that are made of natural materials, as these are more vulnerable to sunlight.

This method can help in rooms with smaller windows, or rooms that don’t tend to get flooded with light, but otherwise it can be tricky to find spots that aren’t affected by sunlight. This can be especially difficult in rooms such as offices or boardrooms, where the furniture takes up the majority of the floor space. It also won’t help to protect floorboards or carpets from sun damage.

Pick your colours wisely

As we know, darker colours absorb more light, whilst lighter colours reflect more light. Because of this, light colours will fade more slowly and also lose pigmentation less obviously, so they tend to look better for longer.

If you have a room that gets a lot of natural light, consider picking furnishings, paint and floorings in a lighter colour to allow for this – although, of course, this will limit your design choices, especially if you need to stick to brand colours for your interiors.

Install solar window film

As the saying goes, prevention is better than cure! The easiest and most convenient solution is to stop the harmful rays coming in in the first place. Unlike curtains and blinds, window film doesn’t stop light getting in, or block the view – it just filters out the rays that cause issues.

Window Film to Prevent Fading

Although window film can’t totally stop your furnishings from fading, as visible light and heat can still come in through your windows, window film is still the most effective way to reduce it. It can stop up to 99% of all UV light, which can not only reduce damage from sunlight, but can also stop irritating glare and also save money on energy bills.

Solar control window film – also known as UV protection window film – can be installed on existing windows, blocking out potentially harmful UV rays whilst still letting in natural visible light and warmth, and without obstructing your view.

Solar window film works as anti-fade window film by reflecting or absorbing certain wavelengths of sunlight before it has a chance to penetrate the glass. It allows visible light to pass through, but unwanted wavelengths like UV are rejected. In cooler months, window film works to conserve warmth, as a significant amount of heat is lost through windows.

Professionally Installed Anti-Fade Window Film

Some things are better left to the professionals, and installing window film is definitely one of them. Having correctly installed window film means that you will be able to enjoy all of the benefits it comes with it for longer. The OVAGLAS team has worked on projects of all scopes and sizes, so there is no job too big or complex for us. To find out more about our solar window film, get in touch with the team.

05 Mar 2026

How Window Film Can Improve Your Workplace

When it comes to thinking of ways to improve your workplace, upgrading your windows might not even be on your radar, but office window film can actually make a world of difference. From improving privacy to increasing energy efficiency, you’d be surprised at the impact installing window film can make for your business.

We’ve outlined the most popular types of window film and how they can lead to an even better working environment.

Privacy Window Film

Privacy window film can be applied to both interior and exterior windows, depending on the type that you choose. Interior window film is typically applied to areas of an office or commercial building where extra privacy is needed, such as boardrooms, conference rooms and individual offices. You can buy tinted or frosted film to obscure the view into the room, whilst still allowing plenty of natural light in.

There are even window films such as Casper Cloaking Technology, which are specifically designed to help obscure LED/OLED screens from prying eyes, allowing businesses to keep confidential data private and avoid data breaches.

If your commercial property is located in a busy area, or an area with a large amount of traffic, using privacy film can prevent people from seeing inside the premises without sacrificing natural light or the view. It adds not just privacy, but also added security, as privacy film – especially if it’s tinted or reflective – can act as a burglary deterrent.

Energy-Saving Window Film

Energy saving window film is an incredibly popular choice for commercial properties, and for good reason. Applying window film can help to regulate indoor temperatures throughout the year, by reducing solar heat during summer and helping to retain heat during the winter. As well as creating a more comfortable working environment, applying solar control window film can reduce energy bills and energy consumption, as there is less need to rely on heating systems.

Applying solar window film won’t just reduce heat, it can help to block harmful UV rays. UV is one of the contributing factors to the fading of furniture and upholstery, which can be costly to replace, and its harmful rays can also contribute to skin damage. Energy-saving window film is a cost-effective and quick way to prevent this without blocking out natural light.

Additionally, applying window film can minimise irritating glare on computer screens and other reflective surfaces, which can improve comfort for employees and lead to increased productivity.

Blast Glass Containment Film

Blast glass containment film is designed to reinforce glass in the event of an explosion or accidental shattering. It works by holding the shattered glass in place to minimise the risk of injury or damage from shards of broken glass. Glass containment film can be installed on its own or alongside a retention system, which can further anchor the film and glass in the window frame.

Although bomb blast film can be used anywhere, it’s an excellent option for businesses where the risk of targeted attacks is higher, such as banks, financial institutions, or government buildings. It can drastically improve the safety of your building, providing peace of mind to you and your employees.

Safety Window Film

Similarly to bomb blast or security window film, safety window film ensures that in the event of a breakage, the glass will do so in a safe and controlled way. Glass is commonly used in commercial properties, but as it is a fragile material, it is at risk of accidental damage.

Safety film is a fast and convenient way to strengthen glass and reduce the chance of it shattering, potentially causing injury or damage to your property. It helps glass to better withstand the force of impact from not just accidents, but from other unexpected incidents like natural disasters, or even break-ins.

Windows can be the weak points of a building, providing easier access to would-be burglars, but window film can make it harder to break in. It can also add more time to forced entry attempts, which can give security personnel more time to respond in an emergency.

Window Film for Offices and Commercial Premises

Although each type of window film offers distinct benefits, there are also some additional benefits across all types of film. All of them will make some reduction to your company’s energy consumption, which will save money but also contribute to the overall eco-friendliness of the building, which is great if you are participating in a green building initiative.

Window films are also a far cheaper and easier alternative to replacing your windows, saving your business time and money. Plus, as many window films are available in a wide range of colours and patterns, you’ll be able to choose a film that suits your branding or interior design.

Global window film specialists

OVAGLAS is a global window film company that specialises in window films for commercial properties. No job is too big for us, as our expert window film installers are used to working on large-scale projects.

To find out more about how window films can improve your workplace, get in touch with the OVAGLAS team.

02 Mar 2026

FAQs: How Does Anti-Fog Film Work?

Fridge and freezer door fogging is a problem that has plagued retailers for years. As consumers open and close doors, fog can quickly build up on the inside of the glass. Not only does it negatively impact the customer experiences, but businesses can find that it pushes up their energy consumption and electricity bills.

However, applying an anti-fog coating inside the doors can quickly and effectively solve this problem – but how exactly does it work?

Why do freezer doors fog up?

Condensation causes freezer doors to fog up, as the warm, moist air comes into contact with a colder surface. As a glass freezer door is colder than the air in a shop or business premises, when the warmer air meets the cold glass, the temperature difference causes the moisture in the air to condense into water droplets. These water droplets scatter light, creating a foggy appearance. The warmer a space is, the quicker the freezer doors will fog up, and the denser it appears.

Supermarkets and grocery stores in particular tend to be humid as there’s a constant flow of customers coming in and out of the shop, as well as refrigerated products that release moisture into the air. The more moisture in the air, the more fog will appear. Environmental factors like changes in weather or air conditioning can impact the levels of condensation on the glass doors.

How does anti-fog film stop freezer doors from fogging?

As condensation is caused by the interaction between warm air and a cold surface, anti-fog film is designed to change this behaviour. Anti-fog film is hydrophilic, which means that it attracts water. Whilst this might sound like the opposite of what you need, a hydrophilic surface will actually cause the water molecules to spread more evenly across the surface, rather than grouping together as water droplets. As there aren’t any fog droplets to scatter light, the glass will remain see-through.

The anti-fog film also works to change the surface energy of the freezer door. As hydrophilic coatings love water, the film contains anti-fog additives that reduce surface tension, which essentially causes the moisture to form a thin, transparent layer. Some types of film can absorb small amounts of moisture, which is released back into the air once the temperature and humidity is more stable. This means that a freezer door that is constantly being opened and closed can stay clear.

It’s worth remembering that anti-fog film doesn’t get rid of moisture entirely, and it won’t stop ice from forming in particularly low temperatures, but when it is installed and maintained properly, anti-fog coating is a very effective option for commercial freezers and fridges.

Why is it important to prevent fridge and freezer doors from fogging?

Aside from being irritating for customers who can’t see any of the products on display, foggy fridge and freezer doors can be a real financial drain. Some supermarkets and shops rely on door heaters that are fitted around the door frame to keep the glass clear, but these can be very expensive to run.

Each time a freezer door is opened, the cold air rushes to escape. In a busy shop where freezer doors are opened countless times a day, the refrigeration system has to work even harder to maintain its temperature. We know that electricity costs are a major overhead for business owners, and we are all more conscious than ever of how much energy we are using. Research has shown that in supermarkets and other types of food shops, refrigeration consumes around 30-50% of the total energy of the site, with shops that primarily sell frozen food at the top of that range.

Plus, not only are electricity bills higher, but foggy doors with poor visibility can drive away customers. If products aren’t immediately obvious to passing consumers, there’s a higher chance they will walk straight past. Shoppers that are pushed for time are far more likely to make a purchase if they can easily find what they are looking for, so retailers could easily lose out on a significant number of sales.

Installing anti-fog film

Installing film with anti-fog properties is a simple and effective way for retailers to prevent their glass surfaces from fogging. Especially when compared to costly heating systems, applying an anti fog treatment to freezer and fridge doors will incur significant cost savings over time. Unlike using heated doors, a film with anti-fog properties is a passive energy-saving option that doesn’t require any energy consumption at all.

When installed correctly, anti-fog film is extremely durable and gets to work straight away, meaning there is no downtime. It’s also easy to maintain, as it is designed to be durable, resistant to scratching and can be cleaned using standard products.

Prevent freezer door fogging with OVAGLAS

If you’re looking for an anti-fog solution for commercial freezer doors, Clarifoil® Anti-Fog film is proven to prevent fogging and maintain glass transparency. Plus, Clarifoil® anti-fog window film has saved businesses over 148,881 metric tons of CO2, which equates to £68 million of savings on energy bills.

We’d be happy to answer any questions you might have about anti-fog window film or our professional installation services – get in touch with the OVAGLAS team.

01 Mar 2026

How Do I Stop Freezer Doors From Fogging Up?

It’s a problem that many retailers will be all too familiar with – your glass door fridges, the ones that were specifically designed to give customers a clear view of your products, are suddenly impossible to see through.

Fogging on freezer doors is a very common problem, but one that can have a significant impact on your energy consumption, not to mention the experience of your customers. So, what exactly causes your freezer doors to fog up, and more importantly, what can you do to prevent it?

Why do freezer doors fog up?

Freezer doors fog up because of condensation, which is caused by warm, moist air coming into contact with a colder surface. In this case, the glass freezer door is far colder than the air inside your business premises, so when the air meets the glass, the moisture in the air condenses into small water droplets, which creates fog. The warmer it is inside your retail space, the faster the freezer doors will fog up and the denser it will appear.

Supermarkets and grocery stores in particular are often humid environments as there’s a constant flow of customers coming in and out of the shop, as well as refrigerated products that release moisture into the air – and the more moisture in the air, the more condensation will appear! Changing conditions both inside and outside the shop, such as changes in weather or even the air conditioning can impact the levels of condensation on the glass doors.

As you can probably guess, the condensation on freezer doors becomes a bit of a cycle. Customers open the freezer doors to get out a product, and the warm air rushes in, making it more humid in the freezer. Once they close the door and it cools down in the freezer, condensation forms – so then customers have to open the freezer doors more frequently to look inside, as they can’t see the products through the condensation.

Why is it a problem when freezer doors fog up?

Foggy freezer doors are far more than just a slight irritation to customers, they can have a real impact on a business’s energy efficiency and even profitability.

Every time a customer opens a freezer door, cold air rushes out. The more a customer has to open a freezer door, the harder your refrigeration system has to work, which can significantly drive up energy costs. Some retail freezer doors have electrical trim door heaters to keep the glass clear of fog, but over time these can be expensive, and use a surprising amount of electricity.

As well as losing money through increased energy bills, fogged doors with poor visibility can drive away customers. No matter how eye-catching or aesthetically pleasing your products are, nobody is going to pick them up if they can’t see them! It’s frustrating for customers to keep having to open freezers to search for what they need, and creates a pretty poor shopping experience. Especially if a shopper is pushed for time, they’re far more likely to buy something if they can easily find what they need.

Fogged freezer doors can also be a bit of a liability – you might find that puddles are pooling at the bottom of your freezer, meaning you’re constantly getting your employees to wipe down the doors to avoid any slips and falls.

How to prevent freezer doors from fogging

Thankfully, freezer door fogging is a fixable problem – here are a few things that you can try.

Controlling humidity in store

If your premises is prone to humidity – especially during the warmer months – consider using dehumidifiers to limit the amount of moisture that’s in the air. There is only so much that you can do to reduce humidity, as variables out of your control (such as the weather) will have an impact, but dehumidifiers might help.

Improve air circulation

Another option could be altering the layout of your shop to improve the air circulation and stop the warmer air from lingering around the freezer aisle. For example, if your freezers are close to the entrance, they could be moved to the back of the store where the temperatures are more stable – although we appreciate this isn’t a feasible option for a lot of shops.

Regular cleaning

Freezer doors can be kept more clear and dry by frequent cleaning and wiping, using anti-fog sprays if needed – although this isn’t a long-term strategy, as you might end up spending a huge amount of your time wiping down the doors in between customers!

Anti-fog film

One of the most effective ways to eliminate freezer door fog is by installing anti-fog window film. It is a thin, transparent film that can be applied to glass freezer doors to prevent condensation from forming. Unlike using heated doors, a film with anti-fog properties is a passive energy-saving option that doesn’t require any energy consumption at all.

We offer Clarifoil® Anti-Fog Film, which creates an anti-fog coating on commercial freezer doors to help you save money and energy. In fact, Clarifoil® anti-fog window film has saved businesses over 148,881 metric tons of CO2, which equates to £68 million of savings on energy bills.

It couldn’t be easier to install – we offer professional installation services – and requires little effort to maintain.

Clarifoil® Anti-Fog Film Installation

Clarifoil® Anti-Fog film applied on the inside surface of your freezer doors prevents fogging and maintains glass transparency, so that customers can easily see the merchandise on offer.

We’d be happy to answer any questions you might have about anti-fog window film or our professional installation services – get in touch with the OVAGLAS team.

26 Feb 2026

FAQs: Does Window Film Affect Plants?

From improving air quality to reducing stress, we all know the benefits that plants can have on a workplace – and we also know that without adequate sunlight, plants can’t thrive.

So, if your workplace is fitted with window film, how will this impact your office plants?

How window film affects plants

If you cast your mind back to your school days, you’ll remember that plants rely on sunlight for photosynthesis – so if they don’t get adequate sunlight, they will start to wither. Depending on the type of window film, it will change the amount, type and quality of light that will enter a space.

UV-blocking films

Although plants need sunlight to grow, they don’t actually need UV rays. Too much UV exposure is notoriously bad for plants and people alike, with risks of overexposure including sunburn, eye damage and even skin cancer.

UV-filtering films filter out the harmful rays in direct sunlight, whilst still letting in plenty of natural light. They still let in red and blue light – red light promotes flowering, whilst blue light aids the growth of healthy leaves. So, this type of window film doesn’t tend to have a negative impact on plant growth, and can actually help to protect house plants from sunburn (yes, plants can get it too!) and excessive heat.

Reflective or solar control window film

Reflective and solar control window films reduce heat and glare by reflecting a portion of the sunlight, which can lower the levels of light that get inside. As the visible light levels are lower, this can have a negative impact on plants that need bright, direct light to thrive – such as succulents or cacti – but can actually be very beneficial for plants that love the shade and thrive without too much sunlight.

Some indoor plants – especially those with dark green leaves – fare better with window film, as it creates a more stable indoor temperature.

Frosted or decorative window film

These types of window films tend to diffuse light, which distributes it more evenly across a room. Plants tend to benefit from diffused light, as it can minimise harsh shadows and actually mimics the natural light conditions you’d expect to find outside!

Tinted window film

As you might expect, tinted window films let in less light than many other types of window film. This is bad news for plants that require a lot of natural light to grow, but great for plants like ferns or peace lilies that tend to thrive in low light conditions.

Keeping plants healthy after installing window film

If you’re worried that window film will negatively impact your plants, the most important thing you can do is select a film that balances your needs with your plants’ needs. For example, if you want to bring a bit more privacy to your workplace, frosted window film or films that block UV light can do that whilst not impacting your plants.

After your window film has been installed, make sure to keep a close eye on your plants for signs of either light deprivation or excessive exposure. Their leaves may start to yellow, or they could start wilting – monitor them to see how the light conditions might be impacting them. You can always move them closer to windows or to a more shaded area depending on how they have reacted.

If you have any questions about window film and would like to know the best types of film for your workplace, our team is happy to help.

20 Feb 2026

FAQs: Does Privacy Window Film Work at Night?

Privacy window films are a great way to enhance privacy in both commercial and residential properties. However, their effectiveness at night depends on a few different factors.

We know how important it is for businesses to have the peace of mind that their premises are as secure as possible, especially during the darker months – here’s everything you need to know about using window film for privacy at night.

How does privacy window film work?

In the daytime, most privacy window films use their reflective surfaces to create a one-way mirror effect. This is most effective when the outside is brighter than the inside, so during the day, the sunlight reflects off the window film, making it much harder to see indoors.

Lighting conditions are the most important factor when it comes to the effectiveness of reflective films, as it’s the side of the window film that is being exposed to the brightest light that will essentially take on the privacy properties. This means that at night, if there are any lights on indoors – even if it’s not a particularly brightly lit room – the one-way effect is essentially reversed, and people will be able to see inside the property.

So, whilst reflective window films can offer some degree of privacy at night, it is dependent on the lighting conditions. Although many offices and commercial properties turn their lights off at night, there is still a chance that the interior lighting may be brighter than the outdoor lighting, depending on the external light sources.

Types of privacy window film

As well as reflective window film, there are several other types of window film available that can help to bring more privacy.

Frosted window film

Frosted window films create a translucent effect that blurs the view on both sides of the window without sacrificing natural light. Although they are probably most commonly used for bathroom windows, frosted film is also ideal for conference rooms, offices and partitions. Plus, frosted window film works just as well at night as it does during the day.

Blackout window film

Blackout window film is exactly what it sounds like, a fully opaque window film that blocks all visibility. Although this is great for privacy, blackout films don’t let in any light, so it is only really suitable for areas that require total privacy, like storage rooms.

Decorative window films

Another popular option are decorative window films, which are available in a wide range of patterns and gradients. They help to obscure the view and provide privacy but just with that bit more aesthetic appeal.

Switchable or smart films

Switchable and smart films are advanced window films that can switch from transparent to opaque at the touch of a button, using liquid crystal technology. Like traditional window films, they are applied directly to glass surfaces, but switchable and smart films are powered by electricity.

When they are in a transparent state, they let in natural light and visibility, but when they are opaque they provide total privacy. These types of films are most commonly used for spaces that need a bit more confidentiality, like conference rooms and executive offices.

How to improve privacy in your office

There may not be a window film that will totally obscure the view inside your commercial property (unless you’re willing to sacrifice all of your natural light!), but it will definitely help to improve the privacy in your workplace.

For enhanced privacy at night, window films can be combined with extra protection such as blinds or curtains. Professional installation can also make a difference to how well your window film works, as poorly fitted window film can lead to uneven coverage.If you’re looking to improve the privacy in your commercial property, we’d be happy to talk you through the best type of window film for your needs.

OVAGLAS

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Latest

What causes furniture to fade in the sun?

How to stop your furnishings from fading

Rearrange the room

Pick your colours wisely

Install solar window film

Window Film to Prevent Fading

Professionally Installed Anti-Fade Window Film

Privacy Window Film

Energy-Saving Window Film

Blast Glass Containment Film

Safety Window Film

Window Film for Offices and Commercial Premises

Global window film specialists

Why do freezer doors fog up?

How does anti-fog film stop freezer doors from fogging?

Why is it important to prevent fridge and freezer doors from fogging?

Installing anti-fog film

Prevent freezer door fogging with OVAGLAS

Why do freezer doors fog up?

Why is it a problem when freezer doors fog up?

How to prevent freezer doors from fogging

Controlling humidity in store

Improve air circulation

Regular cleaning

Anti-fog film

Clarifoil® Anti-Fog Film Installation

How window film affects plants

UV-blocking films

Reflective or solar control window film

Frosted or decorative window film

Tinted window film

Keeping plants healthy after installing window film

How does privacy window film work?

Types of privacy window film

Frosted window film

Blackout window film

Decorative window films

Switchable or smart films

How to improve privacy in your office

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