Welcome To GLS Windows

Double Glazing, Windows, Coventry, Rugby & more

We have a strict work ethic here at GLS Windows. Any project we undertake, whether it is installation and manufacture of doors and windows, replacing Fascias, Soffits or Guttering, manufacturing trade supply items, or designing, manufacturing and installing of conservatories, orangeries or any other of our double glazing products, we make a firm promise to our customers – we always work with "Pride in Our Workmanship". Our team has years of experience, and has discovered that this practice leads to a customer satisfaction, which then leads to new customers. We know that our customers will be pleased if we can stand back, look at our work and say "We're happy with what we've done".

All of our products; Doors, windows and conservatories are built in Cosby, in-house at our premises by our team which has over 40 years of experience in the industry. We can build what we believe is the most aesthetically pleasing as well as the most energy efficient product in market today using the Swish 24/7 70mm profile system. We have our own fittings team to carry out all of the installations. The quality in all our installation work is certified to provide our customers with high quality protection and peace of mind. We are affiliated with Fensa and the GGFi.

At GLS we offer a variety of products including Doors, Windows, Conservatories, Vertical Sliding Sash-style Windows, Composite Doors, Tilt and Turn Windows and a range of other double glazing products to Coventry, Rugby and across the Midlands.

The energy saving technologies we use include RCM (recycled composite material) Reinforcement, Warmedge Spacer Bars, Low-E and Low Iron Glass and the use of gases including Argon.

We manufacture and install our most energy efficient window to date, the BFRC certified and A-rated GLS Eco-Save A Window which helps you to reduce household energy bills. We provide free quotations, and our company representatives do not operate on commission-based salary and will never use hard sell techniques which unfortunately are associated with some of the larger national companies in the industry. This enables us to provide more accurate quotations and supply and install products at lower costs than many larger national outfits.

Call us on 01455 202985 for a Free Quotation (daytime) or 07753 748769 (evenings and weekends) or click here to contact us using our simple contact form.

We produce and install of Domestic and Commercial Windows, Doors, Orangeries, Conservatories, Soffits, Fascias, Guttering & Cladding, and a range of other Double Glazing products.
We supply our products to all of the surrounding areas including Leicester, Birmingham, Coventry, Rugby, Nottingham and Northampton.

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