We are Roofline Design, a roofline installation and replacement company operating throughout the UK.
We’ve been working in Blackburn, and throughout Lancashire, the Pennines and the Ribble Valley, for many years, providing roofing, conservatory, window and door replacements and installation.
We pride ourselves on our exceptional levels of quality, service and value on every job, with a friendly team of installers and surveyors offering any advice you need, and carrying out work to the highest standards.
Postcodes we work in around Blackburn:
- BB1
- BB2
- BB6
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What is a composite door?
Composite doors are made from glass-reinforced polymer. A rigid, high-insulation foam core is surrounded by fibreglass and steel reinfircements, offering amazing durability – no rusting or warping – and incredible strength from such a lightweight material. They’re also virtually draught-free, and soundproof.
Coated with a textured woodgrain effect, they look and feel like wooden doors, and are available in a wide range of colours and styles. We take care of every aspect of the installation, fitting everything within a day.
What you get with a composite door from Roofline Design:
- 10-year guarantee against swelling, delamination or colour loss.
- Kitemarked hardware.
- Weather tested to BS6375.
- Secured by Design – approved by the Association of Chief Police Officers.
- Security Standard PAS 24 compliant.
- Multipoint hooked door locks.
- Stainless steel hardware, with a 25-year guarantee.
