Sebastian Church – Quality Warwickshire

When you hire Sebastian Church Builders to install your new windows, doors, or glass extensions, you’ll be getting only the best. Our suppliers use only the highest quality materials to manufacture their products. Service and quality are the backbone of our business. If the products aren’t top of the line, we won’t use them.


All the windows we get from our suppliers are System10 and Rustique systems. These are two systems that are well known for their great looks, energy efficiency, and the ease of installation. Each And every type of window has an ‘A’ Window Energy Rating, and there is an option to upgrade them to ‘A+’ to achieve the maximum standard of quality. All our windows have been fully tested and are accredited with CE marks. These marks are a declaration by the window manufacturer stating that the products meet all the appropriate standards of excellence and quality. It also means that the windows are the real deal and not cheap knockoffs or lookalikes. It is actually illegal to install windows that don’t have the CE mark stamped on them. The windows we use are available in a wide range of colors including Kolorbond. We also offer Veka Halo windows, and products that come with astragals, a bar which separates panes of glass.


Just like our huge selection of windows, our doors are also manufactured to the highest levels of quality. They too are stamped with the CE mark, showing that they are the actual product and not a cheap imitation. The frames and doors are made of quality materials such as timber, composite, uPVC, and aluminum, and can weather well against all the outdoor elements, and daily wear and tear.

Conservatories, Sunrooms and Orangeries Warwickshire

When it comes to sunrooms, orangeries and conservatories, Sebastian Church really goes the extra mile. All materials, from the nuts and bolts to the frames and panes of glass, are top notch quality products. If you’re not completely satisfied with the products, tell us and we’ll make sure you are.

Sebastian Church Builders uses only the very finest quality windows, doors and materials. Our huge selection of inventory is all CE marked, and will surpass all quality standards.