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Diamond Windows are registered FENSA installers

We adhere to a strict code of quality. We notify FENSA whenever an installation has been completed.


Quality Double and Triple Glazed Diamond Doors

Products are supplied and installed by West Midlands premier Diamond Door installer, Droitwich Spa-based Diamond Windows.

Diamond Doors offer households a full range of double- and triple-glazed front doors manufactured in the West Midlands. The complete range of Diamond Door products includes UPVC, aluminium, composite, and timber doors. The range of styles and applications includes front and other external doors, sliding and French doors, sliding patio doors, and bifold doors. Every individual Diamond Door product is manufactured with engineering precision and fitted with the highest quality double and triple glazing and multi-point locking systems to optimise thermal efficiency and security. Whether double or triple-glazed, the full Diamond Door range fulfils the stringent energy efficiency rating set by building regulations of a minimum U-value of 1.6 W/m2K.



UPVC Doors

All Diamond Doors are made from the highest-quality UPVC and are manufactured with precision…

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Diamond Composite Doors

Our Diamond Composite Doors are a popular choice for homeowners due to their classic and…

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Aluminium Doors

All Diamond Doors are made from the highest-quality aluminium and are manufactured with precision…

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Timber Doors

Our Timber Casement Doors are a popular choice for homeowners because of their classic, chic…

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The Diamond Way

Our Diamond Door range covers the full range of external door products and is designed to fulfil all home improvement requirements. Are you in need of a simple glazed UPVC back door that brings light to your kitchen while maintaining a high level of security? Do you want to transform the kerb appeal of your home by installing a premium composite front door in a colour that complements your personality? Are you looking to create a unique inside-outside space in your home with the installation of stunning aluminium bi-folds or sliding patio doors? Do you want to heighten the security aspect of all the points of entry and exit on your property? Whatever you need, a Diamond Door from Diamond Windows Droitwich will have you covered.

Customise your Doors

Available in a vast range of woodgrains and colours as standard, accompanied by a range of optional upgrades from handles and hinges to decorative Georgian bars, we will be able to provide you with Diamond double-glazed doors tailored to suit your exact requirements. Check out the hundreds of Diamond Door reviews we have received from customers on our Checkatrade review page here.

Our Latest Galleries

Struggling with ideas for enhancing your home? Check out our galleries that showcase our products in situ to help you visualise what works for your home.

Composite Doors

One of our composite doors can really transform the front of your property. Take a look at some of our installations to help you decide.

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Aluminium Sliding Doors

Our aluminium sliding doors are suitable for large opening apertures and offer a dynamic solution to maximise light and give stunning and unimpeded views.

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Aluminium Bifolding Doors

Our beautifully constructed aluminium door systems offer fantastic versatility to really open up your home.

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UPVC Patio Sliding Doors

Maximise light in your home with our tried and tested UPVC sliding patio doors.

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UPVC French Doors

Secure, durable, and accessible; check out our UPVC French doors for inspiration.

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Timber Doors Gallery

For some customers a Timber door is the only choice, take a look at our gallery for some inspiration

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Contact Diamond Windows

01905 795758

Based in the West Midlands, UPVC windows and doors are what we do. This is on top of our timber windows and doors manufactured in the Midlands, too.

“Very pleased with work carried out. Approachable staff very pleasant.”

“The Diamond Window guys installed our new front door and sidescreen and did a fantastic job. They were highly skilled and also very tidy. I would use them again”

Trust our 5-Star Reviews

“Excellent selection, first class advice and outstanding fitting. We wouldn't go anywhere else for double gazing projects.”

“From design to completion , excellent service,friendly and competent tradesmen.”

Contact us
Diamond Windows, Unit 22, Northstreet I.E, Droitwich,West Midlands, WR9 8JB
Company Reg: 5367399
Open Hours
Mon to Fri: 9am to 4.30pm
Sat: 9am-1pm
Sun: By appointment