Solidor - Solid timber core composite doors

We are the South West’s largest installer of the outstanding collection of Solidor solid laminate, timber core composite doors. We have a huge selection of traditional and contemporary styles available in an unbelievable choice of stunning colour options & finishes.

We understand that security is a key factor when choosing your new doors, the solid timber core construction combined with the incredible Ultion lock that comes comes with a £1000 guarantee if compromised, means that you can rest assured that your property will be as safe as can be when you choose a Solidor composite door fitted by Firmseal.

We have a wide selection of Solidor Composite Doors in our showroom, why call by for a coffee and discover all that we have on offer?

Try our online Composite Door Designer to design the your perfect Solidor composite door for your home.

The South West’s largest installer of Solidor Solid Core Composite Doors. Bar none!

Composite Doors
Composite Doors

Modern or traditional entrance doors, stable doors, French doors, side panels? The choice is entirely yours.

We offer a wide range of styles and frame colour options that are available with either glass, composite side panel or quarter panel to complement the look of any type of property.

In order to fully appreciate the choices and options available why not visit our showroom. Not only do we have great doors – we also make awesome coffee!



With such a wide selection of glass, fittings and accessories you'll be spoilt for choice.

A selection of beautiful accessories to perfectly complement your choice of door. Whether contemporary or traditional you will find the perfect accessory to truly individualise your door.


Ultion makes the UK's most secure composite door even more burglar proof

When it detects an attack, a hidden lock within the Ultion automatically engages, so that even when snapped twice nothing gets past it.

If an intruder breaks into your home as a result of snapping Ultion, then Ultion will pay you £1000! Firmseal fit Ultion locks as standard to all Solidor Composite Doors, to find out more visit our showroom to discuss your requirements

Composite Doors
Your fitter was friendly and brill at his job.
Mrs G.D. – Patio Doors, Merriott
everything went smoothly from start to finish.
Mrs M – Windows, Yeovil
Excellent product & better value for money than competitor brands
Mr & Mrs T – Alitherm, Yeovil
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