We are Roofline Design, a roofline installation and replacement company operating throughout the UK.
We’ve been working in Alnwick, and throughout Northumberland, for many years.
We pride ourselves on providing unbeatable quality, service and value on every job, with a friendly team of installers and surveyors that take you through every step of the process. You’ll only ever deal with the people who carry out the work, rather than a sales rep, and we never ask for a deposit – we only consider the job done when you’re completely satisfied.
Postcodes we work in around Alnwick:
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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.