At Fitter Windows, we install a wide range of thermally efficient casement windows for homeowners in Dartford, Kent, Harlow, and Essex. What sets us apart is that our double-glazed casement windows are fitted with Pilkington Optiwhite low-emissivity (Low E) glass. 

This environmentally friendly glass is A-rated for thermal efficiency, so you can feel confident that it can retain natural heat inside your home, keeping your home warmer during colder periods. Our windows are a great way to help save money on your energy bills so you can spend money on the things that matter. 

Take a look at some of the key benefits of low-emissivity glass for your casement windows here and see how it can help make your home more comfortable in the long term. 

How Is Low E Glass Made? 

We use Pilkington Optiwhite Low E glass for our casement windows. This is a low-iron, extra-clear float glass with a high light transmission. Low-iron glass is made from carefully selected raw materials with a natural iron content. It needs to be protected in an insulated gas unit (IGU) to prevent scratching.

The melting process is tightly controlled to ensure consistency, while the thickness is available between 2mm and 19mm. This gives you a bespoke range of options that could improve the performance of your casement windows. 

Low E Glass Offers Outstanding Levels of Thermal Efficiency

One of the primary benefits of low-E glass is its energy efficiency. It helps keep your home warm in the winter and cool in the summer by reflecting heat into the room. In fact, low-E glass has higher insulating properties than regular glass because the soft film creates an insulating glass unit (IGU), making those harsh British winters a little bit warmer. 

The improved insulation properties of low-E glass reduce the need for artificial heating and cooling, resulting in lower energy consumption and cost savings over time.

This reduces the need for heating and cooling systems, resulting in lower energy bills and a smaller carbon footprint. As a result, you’ll be doing your bit for the environment, contributing to a greener planet.

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Lets Natural Light In Your Home

Our Pilkington Optiwhite Low E Glass is ideal because it benefits from high light transmission. This helps make your home brighter and more welcoming while giving you unobstructed views. A large glazed area can also help bring you closer to nature and the surrounding environment. 

What’s more, low-E glass helps reflect glare away from your home, resulting in a comfortable indoor environment. Choosing low-E glass for your home is suitable for all weather conditions, making it a versatile choice for your needs. 

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Low Emissivity Glass Offers Outstanding UV Protection

Low-E glass blocks harmful UV rays from entering your home. UV radiation can cause fading and damage to your home’s interior, including furniture, flooring, and artwork. By using low-E glass, you can protect your furniture from getting discoloured and damaged.  

Improved Comfort

Low-E glass improves the overall comfort of a building by reducing cold and draught spots. Traditional windows have high areas of heat loss, which can make a room uncomfortable. However, low e-glass has a coating that can help reflect heat back into the room. As a result, your indoor living space can be more comfortable and help reduce your energy bills.

Low E Glass Helps Reduce Your Carbon Footprint

Selecting low-E glass for your casement windows helps reduce energy consumption, reduce carbon emissions, and contribute to a more sustainable environment. Choosing energy-efficient products like low-E glass is essential in creating an eco friendly home.

Choose Low E Glass For Your Casement Windows

We hope that this article has helped you understand some of the benefits of low-emissivity glass. This unique glass helps reduce carbon emissions, making it a perfect choice for you and the environment. 

When you are ready to design your uPVC casement windows, start your free online quote with us today. It is simple and easy to use. Fill out our bespoke details, and our friendly team will get back to you to discuss your product further.

Alternatively, if you have any questions, fill out our online contact form or call us on 01279 799818. With many years of experience, we are happy to help you. We look forward to working with you soon on your next home improvement product.

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