Welcome to CHI, the home of quality UPVC installations. We provide an extensive range of windows and doors systems and offer advice on choosing, securing and maintaining the right products for your home. Whether you live in a contemporary new build or more traditional period home, windows and doors from CHI will complement the style of your house as well as your own individual tastes while providing greater security and energy efficiency.

A team to help you


With over 15 years experience in the industry, we have a team of highly-qualified and professional experts who will help you identify the perfect window or door product from an extensive range that conform to strict British Standard specifications. Whether you are looking to replace your old windows, install a more secure door or add a sunroom to your existing home, our team will work to deliver a installation that will exceed your expectations. We will ensure that you receive the most competitive price

Great Quality and Good Looks


We offer an extensive range of windows, doors, canopies, sunrooms and conservatories which come in a range of styles, colours, shapes and sizes to suit the architecture and character of your property.


Manufactured to the highest quality, our door systems come with an advanced multipoint-locking system. Our windows are energy efficient, helping to keep utility bills to a minimum

I can't begin to tell you how delighted we are with our stunning new windows and doors. Our windows were in much need of some TLC. After our the first point of contact we knew CHI was the right choice to make.

We can't thank you enough!


1 Newlands Road


G71 5QP




Tel: 01698 328381
Mob: 07775 831012




North Lanarkshire

South Lanarkshire

North Ayrshire

East Ayrshire

South Ayrshire

East Dumbartonshire

West Dumbartonshire


East Renfrewshire


But Mostly Glasgow!

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1 Newlands Road



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01698 328381

07775 831012