Windsor by Rockdoor
Unlike traditional UPVC doors, which were only available in white, the Windsor composite Rockdoor offers a wide range of colour options.
Like all Rockdoor composite doors, the Windsor was designed and built to keep your home secure against the estimated 70% of break-ins which happen through entrance doors.
Not only that but due to its thermally efficient materials and S-Glaze technology, a Rockdoor keeps the cold out and the warmth in. With a 50mm thick sash, an lon gasket, an aluminium reinforced inner frame encapsulated in PVC-U and high-density polyurethane foam. Windsor Rockdoor is able to achieve its industry-leading thermal performance ratings.
Technical Specifications
Width – Max: 908mm, Min: 748mm
Height – Max: 2098mm, Min: 1801mm
Profile Dimensions:
72 Frame: 52mm+4mm air gap = 56mm
52 Frame: 32mm+4mm air gap = 36mm
Ali low threshold open IN = 20mm
Ali low threshold open OUT = 17mm, Cill = 30mm
Press Glazing
Unit Thickness: 22
Unit Size: 530 X 910
Aperture: 495 X 872
Press Bead Glazing
Unit Thickness: 24
Unit Size: 495 X 875
Aperture: 462 X 842
Features and Benefits
- 35% stronger than a typical GRP door
- Multipoint locking system for maximum security
- Diamond Secure Lock Cylinders with a TS007 3-star rating, the highest available rating
- Aluminium-reinforced inner frame encapsulated in PVC-U and high-density polyurethane foam for thermal performance
- Rockdoor’s S-Glaze technology prevents draughts from escaping through the glazing aperture
- Backed by Secured by Design accreditation
- Made to measure, not cut to fit
- Rockdoor branded keys (three keys per cylinder)
- Realistic woodgrain appearance with a wide range of colour options
- Fully customisable, including elegant door furniture options
- A wide range of glazing designs to choose from
- 10-year guarantee for the outer frame & double-glazed unit
View Windsor Colour Range
Discover the full range of colours available for the Windsor composite door, perfect for sparking inspiration as you choose your dream door. Note that each door is fully customisable with your choice of frame colours, glass designs, and door hardware/furniture. Don’t forget to download our technical guide for Windsor and all Rockdoors.
Get your Rockdoor expertly fitted by trusted installers
Customised your ideal new Windsor composite door? Now you can find expert local installers right here who have been trained by Rockdoor. They will ensure your new composite door is expertly fitted and performs flawlessly.
Reasons to Choose a Rockdoor
Core Benefits
Rockdoors inner strength is unsurpassed thanks to a combination of a 360° aluminium reinforced inner frame and high-density thermally efficient PU foam. Customers can also choose steel mesh reinforcing for the ultimate in security.
£2,000 Guarantee
Our lock cylinders are burglar proof. A TSOO7 3 star rating, SS 312 Sold Secure Diamond Standard and Secured by Design accreditation see to that, plus our £2,000 security guarantee.
Forced Entry
Rockdoors are designed for strength, it is in our DNA. For over 25 years, we have led the way in composite door development to ensure our doors protect homes and families from unwanted intruders and forced entry.
Hook up with Rockdoor
Strong sintered steel multi point hook locks with a 25mm throw, securely attach the door to the frame to ensure it cannot be forcibly opened by burglars whilst ensuring a better sound and weatherproof seal.
Glass Leading Security
Rockdoors feature S Glaze technology, meaning your glass is locked into your door for life, for added security. It also means no glazing cassettes are used which are prone to fading and discolouration.
Stronger, it's Official!
Rockdoor is consistently found to be one of the most secure doors available in the UK, studies show that a Rockdoor is 35% stronger than a typical GRP door.
