What We Do

At CS, we believe in quality, design & innovation. For 50 years now that’s what we have done. Back then it was cutting glass and glazing into timber windows “putty bashing” as it was called back then; today it’s triple glazing, aluminium bi-folding doors, windows and integrated blinds that you control with your iPhone but all done in the same belief. So if you’re a home owner that loves design, quality & innovation and you want to improve your living space then we have the exact products for you.

p.s. we still have the skills for “putty bashing” @ CS Glaziers. But there’s no app for that yet.

Established 1967

There’s a reason we’ve been in business over 50 years! Pop in and see our showroom today.

Get in Touch

Flintshire Branch 01244 550148
Head Office 01978 802660

Bi-Folding Doors

We manufacture our Aluminium Bi-Folding Doors entirely in-house.

Patio Doors

We offer a wide selection of Patio Doors. Call us or drop into our showroom!

Aluminium Windows

Keep your house warm and looking fantastic with our premium aluminium windows.


Featured Video

Glass Products


Why Choose Us?

Here’s just a few reasons..

  • We’ve been established for almost 50 years in the Glass and Glazing industry.
  • With over 55 employees, we provide high quality professionalism to all of our customers
  • We provide our customers with 5 year & 10 year guarantees on doubled glazed units*
  • Our Schüco Aluminium Bi-Folding Doors come with a 25 year polyester powder coating guarantee.

  • We manufacture our own double glazed units, “TUFF CYMRU”™ toughened glass and decorative lead units including bevels.
  • All of our windows and doors locks are of the very highest standard and security.
  • We only provide the highest standard of products and you won’t find a higher standard of glass quality.

*5 year guarantee on double glazed units 6-12mm cavity. 10 year guarantee on 12+ cavity.



Experts in quality Metal and PVC-U distribution, Schüco has worked closely with the CSG group for many years. Speak to us about Schuco today.


Clarksons of Cheshire

Clarksons of Cheshire provide premier estate homes with luxury Wadrobe TVs, Bespoke Glass Designs and much more.


CS Bi-Fold Doors

CS Bi-Folding doors offer premium aluminium bi-folding doors in Flintshire, Cheshire and surrounding areas. All Bi-Folding Doors are built in-house.


Sapa Building Systems

Sapa offer a range of innovative aluminium building systems for Curtain Walling, Doors, Windows and Applications.


Recent Projects

Check out our recent work from both Aluminium & Glass projects.


Recent News

Find all of our recent news & updates from CS Glaziers Group here.

Trust Mark

April 14th, 2018|0 Comments

Here is our certificate for Government Endorsed Standards Trust Mark. This verifies that we are a TrustMark registered firm through the GGF (Glass and Glazing Federation)

KBB Show

March 3rd, 2018|0 Comments

Our hinged mirror door with Wardrobe TV will be at the KBB Show from 4th March - 7th March 2018. We're on stand M92 with the IDS products! Please come and take a look, we'll [...]

New Glass Line

August 14th, 2017|0 Comments

Take a look at our brand new glass line that is currently being installed at Llay. The new glass line marks a new chapter in our history as we continue to grow! Watch this space [...]

Aluminium Church Windows

June 3rd, 2017|0 Comments

These are brand new aluminium church windows ready to be fitted by our team today. They are going 6 meters high! Call us today for all of your glass & aluminium needs on 01244 550148. [...]

Aluminium Windows

April 11th, 2017|0 Comments

Whether you are looking for some aluminium windows for your new build or simply want to modernize your home from the old uPVC windows - we do it all. Take a look at our portfolio [...]

HUGE Bi-Folds

April 10th, 2017|0 Comments

Check out these huge bi-folding doors built in-house at our Llay branch. The Bi-Folding Doors are 3 meters high and 5 meters wide. Just for comparison, we made a video to show you just how [...]

Cornerless Bi-Folds

March 27th, 2017|0 Comments

We now offer these luxury cornerless bi-folding doors! Fancy building your own bi-folding doors online? Visit CS Bi-Folding Doors to get started. See our video below for a demonstration of some that were built in-house [...]

Triple Slimline Sliders

March 13th, 2017|0 Comments

Check out this Metra 120sth Slim Slider that we recently installed in Chorley, Cheshire. It is a massive 8153x2180.. that's 8 METERS! The colour is RAL 7036 and a in a classy matte finish. Each [...]

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Online order is for registered trades only. Please contact info@csglaziers.co.uk referencing 'Online Order' to apply.

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