Keystone Supplies, Unit 17 Storforth Lane Trading Estate, Hasland, Chesterfield, Derbyshire, United Kingdom S41 0QQ
01246 201523
Premium Aluminium, Timber & Composite Doors
Make your entrance grand with a bespoke door system engineered for security, thermal efficiency, and breath taking style. Whether you're searching for a modern aluminium bi-fold to open up your living space, a classic solid timber internal door, or a highly insulated composite front door, we supply and install precision crafted systems from world renown brands.
Open The Window To Timeless Elegance
Bespoke Timber Doors
Timber doors offer an unparalleled degree of natural insulation and traditional beauty, enhancing both classic and modern luxury homes.
Velfac's composite doors seamlessly bridge the gap between rugged durability and cosy interior design. By combining Low-maintenance aluminium with beautifully crafted internal frames, Velfac delivers high performance doors that match the sleek designs of their famous window ranges.
When it comes to protecting your home from the elements, Rationel doors are your go to. Available in solid timber and timber-aluminium composite variations, the Rationel range spans traditional panelled doors, classic stable doors, and modern patio doors.
Secure and Stylish Aluminium Doors
Unbeatable Security With Cortizo
Cortizo doors are the absolute pinnacle of minimalist aluminium door design. Ideal for dramatic bi-fold and sliding door systems, Cortizo allows you to maximise your homes beauty without compromising safety.
Rationel no longer supplies doors under this name. Instead their active line of products have been merged with VELFAC. Click the button below to see All Rationel doors
