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The Difference
Why Choose Our Composite Doors
Here's what changes when you upgrade
5 Star Reviews
Hundreds of 5-star reviews from happy customers
Multi-Point Locking
Anti-snap, anti-pick, anti-bump locks fitted as standard on every door
Energy Rating
Thermally efficient doors that keep heat in and draughts out all year round
Save Up To
Save up to 50% off new doors with our current sale offer
Our Doors
Composite Doors For Every Renfrewshire Home
Choose from our range of external doors
From £999
Composite Doors
Exceptional strength, security, and kerb appeal. Available in over 100 colours and woodgrain finishes. Multi-point locking fitted as standard.
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From £699
uPVC Doors
Affordable, low maintenance, and available in a range of colours and glazing options. Multi-point locking fitted as standard.
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From £1,299
Patio & French Doors
Open up your home with sliding patio or French doors. Energy efficient, secure, and perfect for connecting your living space to the garden.
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Renfrewshire Windows And Doors has been fitting composite doors for homeowners across Renfrewshire and the surrounding areas for years. Local people come to us because they want a door fitted properly, with no corners cut, by a team who actually knows what they're doing.
A composite door is built from several materials bonded together, each one doing a specific job. The core is either solid timber or high-density foam, which gives the door its weight and insulating properties. Over that sits a Glass Reinforced Plastic skin that holds colour permanently, resists dents, and gives that deep woodgrain finish you'd normally only expect from solid timber. The end result is a front door that looks the part, keeps the heat in, and puts up serious resistance to anyone who shouldn't be coming through it.
Why Composite Doors Are Worth Considering
Plenty of homeowners in Renfrewshire are still replacing old timber or uPVC front doors with composite, and it's not hard to see why. Timber doors warp, swell in wet weather, and need painting every few years. uPVC can discolour and become brittle over time. A composite door sidesteps all of that. The colour runs through the GRP outer skin rather than sitting on top as paint, so there's nothing to peel or flake. A wipe down with a damp cloth is genuinely all the maintenance it needs.
Security is built in from the start. Every composite door we supply comes fitted with a multi-point locking system as standard. The cylinders are anti-snap, anti-pick, and anti-bump, which covers the three most common methods of forced entry. The solid core and reinforced frame mean the door itself is far harder to break through than either timber or uPVC alternatives.
What We Supply and Fit in Renfrewshire
- Solid Core Composite Front Doors with high-density foam or timber core construction for strength and thermal performance
- Stable Style Composite Doors where the top and bottom open independently, popular for homes with pets or young children
- Contemporary Flush Composite Doors with smooth, flat profiles suited to modern and new-build properties
- Traditional Panel Composite Doors with raised mouldings that suit period homes and granite terraces across Renfrewshire
- Composite Doors with Decorative Glass including frosted, leaded, patterned, and clear options positioned to suit your layout
- Dual Colour Composite Doors with a different shade on the inside and outside to match your interior and exterior separately
- Full Composite Door Sets including matching side panels and top lights where your entrance requires a wider frame
- Composite Back and Side Doors where the same security and weatherproofing matters just as much as it does at the front
Materials, Energy Ratings, and Guarantees
The composite doors we install carry an energy rating that helps reduce heat loss through your front entrance. That matters in a climate like Renfrewshire's, where wet winters and persistent draughts can push heating bills up noticeably. The insulating core combined with a thermally efficient frame and double glazed glass unit keeps warmth inside where it belongs. Every door is also tested for weather resistance against driving rain and high wind loading, which this part of Scotland is no stranger to.
All composite doors we supply come with a manufacturer's guarantee covering the door slab, the frame, and the hardware. Our own installation is also guaranteed, so if anything isn't right after fitting, you call us and we sort it. There are no grey areas about who is responsible. You deal with us from quote through to any aftercare you might need.
Trusted by Homeowners Across Renfrewshire
Most of our work comes through word of mouth from existing customers. That's something we're genuinely proud of, because it means the people we've already fitted doors for are happy enough to recommend us to their neighbours and family. We're a local business, not a call centre operation, so when you get in touch you speak to someone who knows the area and can give you a straight answer. Reviews from local homeowners back that up consistently, with people commenting on the quality of the fitting as much as the product itself.
Right now we have a sale running that means you could save significantly on a new composite door for your Renfrewshire home. To get a proper quote with no obligation, call us directly on 0141 310 9848. We'll talk through the styles, colours, and options that suit your property and give you a clear price with nothing hidden.