Composite Doors Plymouth

Design Online. Buy Local. Installed by Ace.

Ace Double Glazing is a Plymouth-based, family-run installer and approved CompDoor partner. If you’re searching for composite doors in Plymouth, Plymstock, Plympton, Peverell, Mannamead or the surrounding area, our own directly-employed team surveys, supplies and fits every door we sell — there are no commission-based salespeople and no subcontractors.

Every CompDoor we install is built around a solid 48mm timber core, PAS24: 2016 compliant locking, and a market-leading range of colours, glazing and hardware. Use the online designer below to build your door, or get in touch for a free, no-obligation quote.

DESIGN YOUR DOOR

GET A FREE QUOTE

Real Ace Installations Across Plymouth

Every one of these is a genuine composite door supplied and fitted by Ace — no stock manufacturer photography.

Plymouth

Plympton

Peverell

How Much Does a Composite Door Cost in Plymouth?

Every composite door is priced individually, so there’s no single fixed figure — but a few things typically affect the cost:

Size and configuration — a standard single door versus a door with side panels or a wider opening
Glazing style — from simple obscure glass to decorative or bespoke designs
Hardware and finish — handle, cylinder and colour choices, including Coastal’s premium ranges
Colour — standard shades versus dual-colour or specialist finishes
Site requirements — access, existing frame condition, and any structural work needed

The best way to get an accurate figure for your home is a free survey and no-obligation quote — or start building your door with the CompDoor designer to see how your choices come together first.

GET A FREE QUOTE

Security

Every CompDoor is built around a solid 48mm timber core and reinforced with Active Snap Protection, guarding against snap-and-grab attacks on the cylinder. Locking is PAS24: 2016 compliant as standard, with an ABS security cylinder fitted to every door — the same standard used to help meet Secured by Design and Building Regulations requirements.

48mm solid timber core
Highly advanced multi-point locking system
All locks compliant PAS24: 2016
ABS security cylinder as standard

Energy Efficiency

An outstanding 1.4 W/m²K U-value means a CompDoor helps keep the heat in and draughts out, all year round. The TriSeal frame and CoolSkin technology are engineered to maximise thermal performance without compromising on style, helping reduce heat loss through your front entrance and supporting a more energy-efficient home.

Outstanding 1.4 W/m²K U-Value
TriSeal frame for superior weatherproofing
CoolSkin technology for thermal efficiency

Styles, Colours & Hardware

From traditional to contemporary, choose from over 250 colour combinations, a range of glazing styles and chamfered or sculptured frames. Every option shown here can be tried on the door designer before you order.

COLOURS

GLAZING OPTIONS

DOWNLOADS

Brochure

Approved Installer

DESIGN YOUR DOOR

Hardware That's Guaranteed to Perform for Life

Choose qualifying Coastal BLU, DURATIQUE or EDWIN door hardware and your door benefits from Coastal’s Performance for Life Guarantee. If the covered hardware fails under normal use, Coastal will supply a like-for-like replacement and cover the labour cost of re-fitting it — at no extra cost to you.

The guarantee doesn’t cover misuse, accidents, failure to follow care and maintenance guidance, or unapproved alterations, and excludes equipment hire, redecoration and incidental damage. It’s valid on doors specified from 1 January 2026.

Read the full Performance for Life guarantee terms (PDF)

Composite Doors Across Plymouth and the Surrounding Areas

As a Plymouth-based company, we install composite doors right across the city, including Plymstock, Plympton, Peverell and Mannamead, as well as further afield across Devon and Cornwall. Wherever you’re based, our own team handles the survey, supply and fitting from start to finish.

See the full list of areas we cover

Composite Door FAQs

How much does a composite door cost in Plymouth?

Prices vary depending on the size of the door, the glazing style, the hardware you choose, and any additional features like side panels. The best way to get an accurate cost for your home is a free, no-obligation quote — or start designing your door online with CompDoor to see your options first.

Are composite doors secure?

Yes. Every CompDoor composite door we install comes with a 48mm solid timber core, Active Snap Protection, and a high-security locking system that’s PAS24: 2016 compliant as standard, with an ABS security cylinder included. This is one of the most secure front door options available for Plymouth homes.

How long do composite doors last?

Composite doors are built to withstand everyday weather and use without warping, rotting, or fading the way timber doors can over time. With normal care, they’re a genuinely long-term investment — and hardware covered under the Performance for Life Guarantee gives extra peace of mind on top of that.

What colours and styles are available?

There are over 250 colour combinations available inside and out, plus a choice of traditional, contemporary, and modern styles, glazing options, and hardware finishes. You can browse these and see them on a door shape close to yours using the CompDoor online designer.

How long does installation take?

Most composite door installations are completed in a single day by our own directly-employed fitters — we don’t use commission-based salespeople or subcontractors, so you get a consistent, professional job from survey through to fitting.

Can I design my own door online?

Yes — our CompDoor designer lets you choose your style, colour, glass, and hardware and see a realistic preview before you order. It’s a great starting point before requesting your free quote, and there’s no obligation to buy at that stage.

What guarantees come with a composite door from Ace?

All our products come with a comprehensive Insurance Backed 10 Year Guarantee. Where qualifying Coastal hardware is specified, it’s also covered separately by Coastal’s Performance for Life Guarantee, which provides a like-for-like replacement and covers the labour cost of re-fitting if it fails under normal use.

Do you install composite doors outside Plymouth city centre?

Yes — alongside Plymouth, we regularly install in areas including Plymstock, Plympton, Peverell, and Mannamead, as well as further across Devon and Cornwall.

Ready to Design Your Door?

Design online, buy local, and let Ace handle the rest — from survey to fitting.

DESIGN YOUR DOOR

GET A FREE QUOTE

Why Choose Ace Double Glazing

10 YEAR GUARANTEE

We offer a comprehensive insurance-backed 10-year guarantee on all of our products.

FENSA APPROVED

We are proud to be a FENSA-approved window & Door installation company.

5 Star Reviews

We are proud of our fantastic selection of reviews across Google, Facebook & Yell.

NO SALES PEOPLE

We do not use commission based sales people, all our staff are fully employed by us directly.

WHAT OUR CUSTOMERS SAY

We will definitely be using your company again

I would like to thank you all for a brilliant service you have provided from start to finish! We are very happy with the windows and back door. They look amazing. A special thanks to Tom, who did a fantastic job. He is such a lovely guy. Very trustworthy and good at his job!! We will definitely be using your company again and will recommend you to friends and family.

Mrs Simms

We’ve used Ace several times

We’ve used Ace several times – in 2019 to replace our front and back doors, in 2020 to convert a window into a large glass door, and in 2025 to replace 10 old windows with UPVC sash windows. In each instance, Ace has provided us with informative advice & options, detailed quotes, a reliable, professional & friendly service and great windows/doors. In one instance, there was a manufacturing problem (not Ace’s fault), and they kept us informed of the progress to fix it and even brought us flowers to say sorry for the inconvenience. The quotes we’ve received from Ace have been comparable but slightly higher when compared to other companies in the local area, but the quality of the product and the service they provide is more than enough to justify the difference. We will always choose to use them if we can; hence, when we had essentially the whole house done, they were our first and only choice. Highly recommended.

L Dallas

We are totally thrilled

We have just had a new front door installed by Ace Double Glazing, and we are totally thrilled with the quality and installation the company have supplied. The whole procedure, from choosing the door to being fitted, was straightforward, and the company kept us informed at all times.

Lynda

Quality windows and doors at a fair price

I had 3 quotes in Total. They answered all my questions, and the windows were fitted in a timely manner to a great standard. No redecoration needed afterwards. Good man, Luke. Have recommended them to a friend already.

James Thorn

Thank you, Ace Double Glazing, for another job well done

Over the last few years, you have replaced the bay window, kitchen/ conservatory door and glass panels in the conservatory. I’ve now had the downstairs windows replaced. Excellent job; you work hard all day, are professional and clean up afterwards. The office staff keep you informed, and I cannot fault them. Saving now for the upstairs windows to be replaced.

Yvonne Pearce

Excellent service from first contact

Excellent service from first contact until the windows and doors were fitted. Highly recommend.

Carole Bowden

I was so impressed

A couple of months ago I had a new bathroom window fitted, and I was so impressed by the quality and the professionalism that I saved up to get my patio doors done, as they were letting in huge amounts of draft (think curtains blowing!). The guys came out and again did another excellent job. I’m now saving for the rest of the house to be done. Thank you!

Jo

First-class service

First-class service from start to finish…Definitely recommend ACE WINDOWS AND DOORS. The composite door is great quality; Luke fitted the door (good guy).

Malcolm Miller

I have used them twice

It goes like this. Initial survey, quote, deposit, fitting, invoice.
The whole thing took about two weeks both times.
The work is good. No problems with the windows they fitted so far. The first one was a couple of years ago.
No surprise costs, no pushing; it was quite exact and professional.

Myomin Soe

Everything looks smart & well fitted

Had the whole house fitted with new doors and windows. Friendly and professional service from start to finish. We were kept informed all the way. Great quality product and a very efficient fitter (Matt). Everything looks smart, well fitted, no more draughts and a lot more secure. Would highly recommend.

Hamish Heeley

Customer service is second to none!!!!

Could you please pass on our thanks to your whole team, who have been excellent; customer service is second to none!!!! The gentlemen who fitted our door today are an absolute credit to your company, and they have done a super job of fitting the door and tidying up. They were prompt, courteous and on time.

Judith Moss

Product was great

Can’t fault them. Product was great. Team was great. Acoustic glass is brilliant; so much quieter!

Realise that this is another Peacock Blue door. But it is a lovely colour.

Ben Payne

Would definitely recommend Ace double glazing

Our new patio doors are every bit as good as we hoped they would be. Sam and Chris have just finished, and they’ve done a brilliant job. They were friendly, efficient and professional. The new door looks great, and every bit of the old one was removed without a trace. And Sam and Chris made sure everything was clean and tidy before they drove away.

Nicholas Whitehead

Excellent Service

Excellent Service – really pleased with the quality. Staff helpful and efficient.

Alison Midwinter

Thank you for such fab service

Thank you for such fab service from initial contact right through to fitting. Great communication from Carla at all times during the process, and nothing too much trouble. So pleased with our door, the fitting and the quality of the product advised. If we require any windows or doors in future, we will use Ace with complete confidence.

C Harding

Excellent service from start to finish

Excellent service from start to finish. So impressed with the professional, no-hassle service; informed of the process throughout. The two gentlemen who fitted were so polite and cleaned up on completion. Windows look lovely. I would not hesitate to recommend. Thank you so much.

Susan Sykes

Very professional company; treated so well

Very professional company; treated so well by all members of staff, and the job itself is outstanding. Completed to a very high standard; clean and tidy. No complaints here.

Adrian White

New door just installed

Michael Alderton

Would highly recommend

What a lovely pair of gents who turned up to do my back door. Very neat in their work and tidied up afterwards. Very professional; I would highly recommend them.

Anonymous

Customer service is second to none!!!!

Could you please pass on our thanks to your whole team who have been excellent, customer service is second to none!!!! The gentlemen who fitted our door today are an absolute credit to your company and they have done a super job of fitting the door and tyding away. They were prompt, courteous and on time.

Judith Moss

Can’t fault them. Product was great

Can’t fault them. Product was great. Team was great. Acoustic glass is brilliant; so much quieter! Realise that this is another Peacock Blue door. But it is a lovely colour.

Ben Payne

They have great customer service

Many thanks, Ace. We are so pleased with our two new exterior doors. From start to finish, it has been a very professional and courteous service.

Jacqui Barraclough

Did an excellent job

Arrived on time and did an excellent job. Left everything clean and tidy. Very pleased with my new window. Great guys to have around, too.

Anonymous

Ace by name, Ace by nature!

I can’t recommend this company enough, from the moment I made an online enquiry to the measuring, quote and fitting. Ace Double Glazing were professional and friendly. They provided a quote and updates on the process; the surveyors and fitter were courteous, they cleaned up the little mess they made and were on time.

Ty Bolt

Would definitely recommend Ace double glazing

Nicholas Whitehead

Would certainly recommend them

We’ve just had windows and french doors supplied and installed by Ace Double Glazing, who were fantastic throughout the whole process, from initial enquiry through to the final installation. Ace Double Glazing is a very friendly team who do their utmost to help, and we would certainly recommend them.

Josh Butler

Honest, punctual and money-saving advice

These guys were brilliant. I called them out, and they were honest and provided much-needed information without charging me anything. They gave good advice on what to do about my broken sealed windows and about warranties and dates.

Khatvanga Avataram

No hesitation in recommending

I have no hesitation in recommending this firm for their non-aggressive sales approach. They even tell you ways to save money. Their high-quality products and first-rate workmanship make recommending this company easy.

anonymous

We received an excellent delivery

We received an excellent delivery from start to finish. Easy to get hold of, turned up on time, quoted competitively, delivered on time, and genuinely seemed to care about their service. How often can you say that about tradesmen??

Anonymous

Excellent job

Ace Double Glazing fitted four new windows and a new door for me. They turned up on time, did an excellent job, cleared up after they had finished, and took the old windows and door away with them. I would not hesitate to use them again.

Fred Tribe

Excellent service from all

Excellent service from the whole team at Ace Double Glazing. Our fitters, Paul and Matt, did a great job; would recommend to anyone considering having replacement doors and windows.
Thanks from Sue & Phil.

Susan Zajac

Exceptional Service

Just had all my windows replaced with Ace Double Glazing. From top to bottom, the quality and the way the work was carried out were exceptional. I would recommend any friends and family to use them for any work! I will not hesitate to use them again! Very happy with all the work and at a very fair price too.

Chris Edmondson

Excellent job, fair price

Excellent job, fair price, good quality and no BS like some of the other companies. Clean and efficient fitting. Very friendly and helpful at all times. Have recommended to friends and would use again. Went for a peacock blue solidor door and absolutely love the style and quality. Excuse the door surround in the pics, as I still need to paint it once the weather allows. Proper job all round!

Katherine Wilmore

Experienced, knowledgeable staff

Experienced, knowledgeable staff, competitive prices, excellent products and superb installers who went out of their way to deliver a very high standard of work. Thoroughly recommended.