Dessian Scotland

About Us

Localised fabrication, distribution, glazing and installation

Dessian Scotland, based in Cumbernauld, offers the entire range of Dessian PVCu products with localised fabrication, distribution, glazing and installation services.

We supply to a wide range of retail window companies, trade installers, home builders, local authorities and DIY customers, specialising particularly in commercial installations and new build residential developments. 

By offering a full installation service, we set ourselves apart from our competitors. Our knowledgeable team can provide valuable guidance across all sectors of our customer base whilst our highly experienced fitters can tackle the most challenging of projects.

A complete range of REHAU frames are on display in our new showroom. The 8m by 4m conservatory style showroom has been constructed inside the Dessian factory on the Wardpark Industrial Estate in Cumbernauld; using windows and doors in REHAU TOTAL70 under a K2 four hip feature roof. As well as casement, fully reversible and tilt/turn windows, the showroom has multi-fold doors, French doors and patio doors on display and both PVC and composite doors. The one-stop-shop trade counter and showroom is open for trade customers to bring homeowners to see the complete range of products available from Dessian before they buy. 

Open Monday to Friday 8.30am-5.00pm and by appointment only on evenings and weekends.

Please contact John McDermott, General Manager, for more information 07980 786286
Alternatively view Recent Projects to see some of our latest work.
If you wish to view our selection of door panels, please click here.


"It has and continues to be a pleasure dealing with all staff at Dessian, Cumbernauld, who supply our company with PVCu Double Glazing Doors, Windows, Units and Composite Doors.

We have been a customer for many years and will continue into the future as we are more than happy with the excellent service provided with every effort being made to ensure all products are ordered and delivered on time. Customer care is an extremely important element and every step is taken by Dessian staff to ensure we are kept in the picture and any queries etc., dealt with timeously." 

Kirkie Door Shop Ltd

"Dessian Scotland have been providing a supply and install contract package for us at CALA Homes East now for a number of years and this continuing relationship is all based on the ability of the Dessian team to deliver on what we need in todays competitive and demanding house build market.

We have found the management team to be very accommodating where required and have always found the open flexible approach a great help in meeting the needs of our site delivery dates and customer expectations. We look forward to our relationship continuing as our business in the East of Scotland continues to expand.”

Brian Johnston, Cala Homes (East) 

Click to view our Consumables and Trims Stock List