Frequently Asked Questions

Window film is a thin, multi-layered polyester material applied to glass surfaces. It works by reflecting and absorbing solar energy before it enters your property. Modern films use nano-ceramic or metallic particles to block heat and UV rays while allowing visible light through. The result is cooler interiors in summer, reduced glare, and protection from harmful UV radiation.

Not necessarily! Modern ceramic films can reject up to 72% of solar heat while still allowing 70% or more of visible light through. Many customers report they can't even tell the film is there while enjoying significantly cooler interiors. We offer a range of films with different light transmission levels to suit your preferences.

We install window film on all types of properties including: houses (detached, semi-detached, terraced), flats and apartments, conservatories and sunrooms, offices and commercial buildings, retail spaces, schools, and healthcare facilities. From single windows to entire buildings, we can help.

Savings vary depending on your property, window orientation, and current glazing. Typical savings range from 10-30% on heating and cooling costs. South-facing windows with high solar gain often see the biggest improvements. Use our free calculator to get a personalized estimate based on your specific situation.

TSER stands for Total Solar Energy Rejected. It's the key metric for comparing window films - it tells you what percentage of total solar heat the film blocks. A TSER of 62% means the film blocks 62% of solar heat. Higher TSER = cooler interiors. Our ceramic films range from 45-72% TSER.

Yes! Our Low-E (low emissivity) films are specifically designed to improve insulation. They reflect heat back into the room, reducing heat loss through windows by up to 30%. This can improve your window's U-value significantly. Standard solar films may slightly reduce passive solar heating, but the net annual savings are usually positive.

Some customers may be eligible for government energy-saving grants like the ECO4 Scheme or Great British Insulation Scheme. Eligibility depends on factors like household income, benefits received, and property type. Use our free grants checker to see if you qualify - you could save up to £500 on your installation.

Most residential installations are completed in a single day. A typical home with 8-10 windows takes 3-5 hours. Larger commercial projects are scheduled based on the scope of work and can be done in phases to minimize disruption to your business.

No! Our installation process is clean and minimally disruptive. We use a water-based solution to apply the film - no harsh chemicals or strong odours. We protect your floors and furniture, and clean up thoroughly. You can continue using most rooms during installation.

Yes, we can apply film to single, double, and triple glazed windows. However, some very dark films aren't suitable for double/triple glazing due to thermal stress risks. We'll assess your windows and recommend appropriate films. All our recommendations are covered by warranty.

Absolutely! Conservatories are one of our specialties. They often have extreme temperature issues - unbearably hot in summer, freezing in winter. The right window film can make your conservatory comfortable year-round, potentially adding usable living space to your home.

Our premium window films come with manufacturer warranties of up to 10 years, covering defects like bubbling, peeling, cracking, and color fading. We also guarantee our installation workmanship. The warranty does not cover damage from misuse, accidents, or improper cleaning.

Wait 30 days after installation before cleaning to allow the film to fully cure. Then simply clean with a soft cloth and standard window cleaner or soapy water. Avoid abrasive materials, razor blades, or harsh chemicals. The film is quite durable with normal care.

Yes, window film can be professionally removed without damaging your glass. This makes it a great option if you're renting or may want to change films later. We offer a removal service if needed. Some adhesive residue may need cleaning, but your glass will be unharmed.