Which is the best composite door: Comp Door, Solidor, or Endurance?

All three are quality composite doors. We lead with Comp Door for the combination it offers: a solid Albasia Falcata timber core, a CoolSkin surface, a TriSeal three-seal frame, smart-sensor-ready security, and a range of colour options. Solidor and Endurance are both strong choices too, and we are happy to help you decide.

How do Comp Door, Solidor, and Endurance compare?

All three use a solid timber core. The differences come down to the surface skin, the frame and weather sealing, the lock and smart-security options, and the colour range.

Which is the most secure composite door?

Look for a PAS-24 rating and a quality multipoint lock, which all three offer. Comp Door also comes smart-sensor ready as standard.

How much do Comp Door, Solidor, and Endurance doors cost?

Prices vary with size, style, glazing, and finish for all three. You will see a from price on each door, and we give you an exact figure with a free quote.

Are Solidor and Endurance doors any good?

Yes, both are well-regarded composite door brands with solid timber cores. We fit all three, so we can give you an honest comparison rather than a sales pitch.

Do you fit all three brands?

Yes. We supply and fit Comp Door, Solidor, and Endurance across the UK.

What guarantee do I get?

Every door we fit comes with a 10-year product warranty and a 10-year insurance-backed guarantee, plus a 5-year installation guarantee.

Comp Door vs Solidor vs Endurance: composite doors compared

An honest, side-by-side look at how these doors compare on core, security, weatherproofing, and value, all fitted by GFD Homes.

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Choosing between the big composite door names can be tricky when they are all well made. At GFD Homes we fit a range of premium brands, so we can give you a straight, honest comparison rather than a sales pitch. Here is how they stack up on the things that matter: the core, the surface, security, weatherproofing, colour choice, and value.

The core

A solid timber core feels heavier and more secure than a foam-filled one, and holds fixings well.

The surface

A tough outer skin keeps colour looking fresh and stands up to sun and weather over the years.

Security

Look for a PAS-24 rating and a quality multipoint lock. Smart sensors are a growing extra.

Weather sealing

More seals around the frame means better protection from draughts and driving rain.

All the doors here are quality composite doors, and any of them will serve your home well. Comp Door offers an excellent combination of: a solid timber core, a CoolSkin surface that protects the finish from heat and UV, three-seal weatherproofing, smart-sensor-ready security, and a range of colour options to choose from. If you want the fullest specification, top quality, and engineering, Comp Door is for you. That said, we are always happy to talk you through the options and help you choose the right door for your home and your budget.

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Solid timber core

A solid 48mm Albasia Falcata timber core, so the door feels substantial, holds its shape, and is thermally efficient.

CoolSkin surface

A CoolSkin outer skin that resists heat and UV, keeping the colour looking fresh for years. And a TriSeal (three-seal) frame that keeps out draughts and moisture.

High-security locking

A PAS-24 tested, high-security multipoint lock fitted as standard and Kubu smart sensor ready, so you can check the door is locked from your phone.

Let Nick explain in this short video
why our composite doors are different.

Premium cross laminated timber core
Industry leading 1.4 w/m²k
Auto fire lock offering security performance
CoolSkin technology
ABS anti-snap cylinder
Triple sealed frames for weatherproof performance

Design & Quote

We work with industry-leading brands, so you only ever choose from trusted names.

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Door-Stop

A reliable, great-value composite door with a wide choice of styles, colours, and glazing options.

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Door-Stop Fire Door

A certified composite fire door providing enhanced fire protection, security, and stylish designs for complete peace of mind.

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Solidor

A premium solid timber-core door offering exceptional strength, security, and classic, high-quality styling.

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Smart Signature

Premium aluminium entrance doors with elegant styling, outstanding security, and extensive design customisation.

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Smart Designer

Contemporary aluminium entrance doors with modern aesthetics and excellent performance.

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Mrs Lockheart

Mr Perry

Mrs Patterson

Mr Harrison

Visit Our Showroom

There is no substitute for seeing a door in person. Visit us to compare styles, colours, and glazing, feel the quality for yourself, and chat things through with our team.

Mon - Fri: 9am - 5.00pm

Sat: 10am - 1pm

United Kingdom

Teesview, Sabatier Close

Stockton-on-Tees

TS17 6EW

Comp Door vs Solidor vs Endurance articles you need to read

Find the right option for you. We offer both fully fitted and supply-only doors, with finance available on eligible orders.

Premium Package

We offer a complete survey and installation package across the North-East, meaning we take care of everything from survey to the final finish.

Lowest Price

Have your own installer lined up? Or maybe you are able to install the door yourself? No problem, select our DIY service and we'll deliver directly to your doorstep.

Fully Fitted

Home survey included
5 Year Installation Warranty
10 Year Product Warranty
Insurance Backed Warranty Included
Removal & disposal of existing door

Supply DIY

Delivered pre-assembled for faster installation
Made bespoke to your exact measurements
Free Delivery
10 Year Product Warranty
Technical advice available for you or your installer

Design & Quote

Or buy now and pay nothing for 9 months
19.9% APR Representative

inc VAT. Delivery Calculated at Checkout

Comp Door vs Solidor vs Endurance: composite doors compared