Rated 4.8/5
by our customers
Casement Windows
Casement windows from Collis Davidson are secure, energy-efficient, affordable and attractive, so it’s no surprise they’re our best-selling style. They’re individually designed especially for you and your home in Glagow; simply select the colour, glazing and configuration of your choice. Our casement windows are high performing and incredibly versatile, keeping your home well-insulated and secure all year round. Take a closer look at what casement windows have to offer to our customers in Glasgow down below.
What Are Casement Windows?
A casement window is one of the oldest styles of window in the UK. Casement windows would suit most types of homes in Glasgow as they’re extremely versatile. Due to its versatility, they are incredibly popular. Casement windows can be single or double-panelled and can are hinged from the side, top or bottom. They come in many different colours and are available in uPVC (most popular), timber or aluminium for a contemporary building.
Why Choose Our Casement Windows?
The Durability of Casement Windows
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
How Safe Are Casement Windows?
As well as our casement windows being incredibly thermally retentive, they are also widely considered to be one the most secure windows on the market. With the sash pressed tight against the frame, an airtight seal is formed, which makes it practically impossible to open it from the outside – even with a crowbar. In addition to this, the hook-shaped arm on a standard casement window lock is embedded in the frame, making it tamper proof.
Can I Improve The Security of a Casement Window?
Modern casement windows have a multi-point locking system that comes encased with the sash making it virtually unbreakable and, therefore a deterrent to any burglars. Standard casement windows are very secure, so the need for additional hardware is not necessary for your home in Glasgow. However, a wide variety of locking mechanisms and hinges can be installed to boost the level of security. Double or triple glazing will obviously add layers of security, and further reinforcement options like the installation of our clip-on Georgian bars can always be considered.
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