If you're considering completing a project to the highest standard, Sparrow Construction can provide you with the best service possible for all your Window, Doors and Curtain Walling Needs.

Specialty Fenestration Group is a consortium group of pioneering manufacturers and suppliers of specialty solutions in the fenestration industry.

Spectrum Architectural Glazing Ltd are suppliers and installers of premium high-performance composite windows and doors. We work on architect-designed custom-build houses, extensions/refurbishments and replacement windows. We specialise in products with exceptional performance, style and innovation.

Spire Glass Ltd is a professional double glazing company based in Amesbury. We specialise in the supply and installation of high-quality Liniar windows for both modern and traditional properties.

Stag Aluminium have been providing clients, architects & domestic customers glazing solutions since 1981. You can view the full product range of our aluminium windows, bifold doors, residential doors, sliding doors, shop fronts and glazing systems on our domestic and commercial pages.

We install all brands and types of glass and aluminum windows and doors, shop windows, curtain walls, folding doors, doors and gates, automatic doors, and office partitions.

Stellar is the innovative, new aluminium system that sets new standards. It revolutionises aluminium windows with its unique reverse butt joint. It's faster to fabricate, saves materials, and reduces stockholding.

Strybuc is the leading wholesale distributor of window and door hardware.

We manufacture, deliver and install exclusive windows, doors, bi-folding doors, sliding patio doors and curtain walls in timber and aluminium. As a Schüco partner, we have strict requirements for quality and customer satisfaction.

Discover our class leading range of Windows, Bi-folding Doors, Sliding Doors, Entrance Doors and last but not least our Rain Water Protection Systems (Roofline Products).

Commercial window replacement specialists - Upgrade the aesthetics, functionality, and energy efficiency of your commercial space with TCS Response, the premier provider of a comprehensive specialist glass replacement service.

With a proven 55 year history in the industry, our innovative solutions are independently tested and certified to the highest standards. Technoform warm edge spacers come in various colours and widths, from 6.2mm to 32mm. As the world leader in durable thermally optimized hybrid warm edge spacers...

Designer and manufacturer of a range of Georgian bars to offer the most authentic look to PVCu Window.

The Rooflight Company is a designer and manufacturer of conservation, contemporary and bespoke rooflights and roof windows. We work closely with architects, contractors, merchants and homeowners to deliver stunning and easy to install rooflights that awaken the beauty of natural light.

We install windows and doors in PVC-U, aluminium and timber in all the leading systems and are equally at home in both the replacement and new build sectors.