Discover secure and stylish composite doors in Cornwall from Mike Martin Window Systems. Thermally efficient, low-maintenance, and made to last. Get your free quote today!
A front door is the first impression of your home—make it a lasting one with our high-performance composite doors. At Mike Martin Window Systems, we install stylish, secure and energy-efficient composite doors across Cornwall. Whether you’re after a traditional look or something sleek and contemporary, we’ve got a door to suit your home.
Secure, Energy-Efficient & Built to Impress
Unrivalled Security
Thermally Efficient
Low Maintenance & Long Lasting
Customisable Designs & Colours
Secure, Energy-Efficient & Built to Impress
Unrivalled Security
Thermally Efficient
Low Maintenance & Long Lasting
Customisable Designs & Colours
Why Choose a Composite Door?
Composite doors are made using a combination of materials, including a solid timber core, high-performance uPVC, GRP (glass reinforced plastic), and advanced thermal insulation layers. This clever construction makes them stronger, more secure, and better insulated than traditional timber or uPVC doors.
With hundreds of design combinations, we’ll help you create a bespoke front door that complements your home perfectly. Choose from traditional styles, modern minimalist designs, or even bold contemporary colours.
Anthracite Grey, Chartwell Green, Duck Egg Blue, Black, White, Oak, Rosewood and more.
Clear, Satin, Decorative, Bevelled, Stained Glass or more.
Available in different range of styles.
Energy Efficient & Weatherproof Doors
Protect your home and family with ultra-secure composite doors. All of our doors are fitted with multi-point locking systems, reinforced door frames, and high-security cylinders. For added peace of mind, many of our doors meet the Secured by Design police accreditation.
See How We’ve Transformed Homes Across Cornwall
Gallery
Our recent installations in modern homes, apartments, and extensions throughout Cornwall.
