Rated 4.8/5
by our customers
Double Glazed Windows
Are you looking for double glazed windows in your Glasgow home? At Collis Davidson, we offer excellent, high-quality double glazing that will enhance the performance of homes in Glasgow, Edinburgh, Paisley, Aberdeen, the surrounding areas and across Scotland.
Our signature glazing features include improved security, reduction in your energy bills, durability and thermal insulation.
Why not request a free quote using our quick and easy online quoting service! Installing double glazed windows has never been easier with Collis Davidson.
What are Double Glazed Windows?
Double glazed windows are formed by insulating a layer between two panes of glass that has typically a gas layer of air, xenon, argon or krypton. These elements combined reduce heat transfer between the different temperature zones inside and outside your Glasgow home. Double glazed windows are most efficient for helping keep heat in or out of your home, adding layers for security and reducing external noise.
Next, you’ll discover how double glazed windows will contribute to your home.
Why Choose Double Glazing for Your Glasgow Home?
- Thermal Insulation
Double glazing is fiercely retentive at keeping heat in your home; it can contribute towards storing heat for the winter. This provides an excellent solution to keeping your home warm during winter. During the summer, double glazed windows can trap and filter the rays of heat coming through the thick panes of glass on a hot summer day, allowing for a relaxing temperature, meaning less air conditioning is required.
- Increased Safety
Double glazed windows are also known for their efficient security in Glasgow homes and serve as a deterrent to unwanted guests or severe weather. These windows provide far more security than regular windows; the materials used in Clydebuilts double glazed windows are very high quality, and all our windows undergo vigorous testing to ensure that your windows increase the safety of your home. Additional upgrades like triple glazing can further toughen and increase the security of your windows.
- Noise Reduction
Another key characteristic of double glazed windows is the ability to reduce noise outside your home, meaning a more peaceful indoor environment. This is particularly helpful for homeowners in Glasgow who live on main roads or built up areas. Double glazing is constructed with two panes of glass with space in between. The space in between is separated by layers of elements such as vacuum, xenon, argon or krypton, which contribute towards reducing noise transfer and act as a barrier to external noise outside of your home.
Make Your Home More Energy Efficient
Double glazed windows make your home more energy efficient because less heat is required to heat or cool a room as they are incredibly absorbent with storing heat. Improving your home’s energy efficiency is just one of the reasons why double glazed windows are a popular choice for homeowners in Glasgow.
Property owners, both commercial and trade, have never been more inclined to ensure their property is energy efficient due to the rising cost of living with energy prices over the last few years. Their contemporary design and the quality materials in our double glazed windows will effectively improve your home’s performance and aesthetic.
The performance of our double glazed windows helps your home by being highly effective in keeping warmth inside your property; this means that you can be less reliant on central heating to adjust to a relaxing temperature during the cooler months of the year. Supporting your Glasgow home to become more energy efficient, reducing your energy bill and carbon footprint.
We help you get windows and doors the easy way.
uPVC windows
Casement windows
Double glazed windows
Flush casement windows
Reversible windows
Sash windows
Tilt & Turn windows
Affordable and Flexible Payment Plans
We care very much about our customers, and attending and being flexible to your needs are essential to providing great customer service. That’s why we ensure that our finance plans for Double Glazed Windows are affordable and efficient for everyone
A Trusted Partner



About Collis & Davidson Group
At Collis & Davidson Group, we strive to provide services that will keep your property secure and looking its best. By combining quality craftsmanship and excellent attention to detail with innovative designs, our customer focussed services are all designed to meet the needs of the Inverness & Highlands community.
- Made in Scotland in our state of the art factory
- Experienced Fabrication Team
- Rehau Approved Windows
CUSTOMER REVIEWS
Our customer reviews
“Fantastic service from start to finish. The team arrived on time, fitted our new sash windows perfectly, and left the place spotless. Highly recommend Collis & Davidson!”
Fiona M.
Edinburgh
“We needed our old uPVC windows replaced before the winter set in. The new double glazing has made a huge difference to the warmth of our home. Brilliant job and a very polite crew.”
Craig T.
Glasgow
“Very professional company. The surveyor was highly knowledgeable, and we felt no pressure at all. We are absolutely thrilled with our new flush casement windows.”
Aileen R.
Inverness
“We recently had a new composite front door and French doors fitted at the back. The craftsmanship is second to none, and we’ve already had compliments from the neighbours. The fitters were polite, tidy, and arrived exactly when they said they would. Highly recommended.”
James M.
Aberdeen