CMS Enviro Systems are specialist in the fabrication and installation of Sheerframe uPVC windows, doors and curtain walling. We manufacture all of the above right here at our 50,000 sq foot factory in Cumbernauld.

In the last seven years we have invested in various peices of equipment to streamline and improve the quality of our end product. From the stuga flowline which carries out all of the cutting and preparation required for our windows and doors to the welder which crimps all of our frames, sashes and doors.

Sheerframe made by LB Plastics is in our opinion the best profile available on the market. It is one the first Lead free, organically stabilised uPVC profiles. It's quality is second to none and when you combine this with Sheerframes re-inforcing product 'Thermlock' there are very few other profiles on the market which can compare with Sheerframes quality, sustainablility or thermal performance.

Click here to see the Sheerframe brochure.

Sheerframe profile is available in many different finishes. Among these are the popular woodgrain foil finishes. These come in Mahogany, Light Oak and many other colours. If you would like your windows or doors to have a more natural wooden appearance to the outside but are worried about the effect this will have on the interior lightness, you can even have a combination of a woodgrain appearance to the outside and the standard 'Ultra White' colour on the inside.

We now have a drawing office which is able to take your project from the design stage to the final installation. We can design your curtain walling and/or windows to make sure they comply with with the various regulations and recommendations regarding deflection wind loading and thermal performance.

Created and designed in house by Barbara O'Hara