Aluminium Windows and Doors in Orpington
We design, fabricate, and install aluminium windows and doors across Orpington. Every system is tailored to fit, measured on site, and installed by trained professionals. There are no off-the-shelf frames and no subcontracted labour.
Whether you are refurbishing a detached home near Green Street Green or building a modern extension in Petts Wood, we deliver glazing that looks sharp and performs under real conditions.
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Transform Your Space! Call Us: 0203-576-2142
Built for Long-Term Use
Aluminium is strong, sleek, and durable. It allows for thinner frames, larger panes, and better design flexibility than timber or uPVC. Our systems come with thermal breaks, high-spec glazing, and full perimeter seals. These reduce heat loss, prevent cold bridging, and eliminate water ingress.
All frames are made to order. We measure and fit everything for a perfect match. There are no gaps, filler panels, or visual compromises.
This approach reduces air leaks, lowers energy bills, and enhances long-term value.
Our Product Range
We offer a full suite of aluminium glazing products, all made to measure.
Windows:
- Casement
- Tilt and turn
- Fixed and shaped units
- Slimline heritage styles
Doors:
- Bifold
- Sliding
- French
- Oversized glass walls
You choose the finish, colour, glass spec, and opening style. We fabricate to your specification and install it with precision.
Installed by DuraJoin Experts
You deal with one team from start to finish. We measure, fabricate, deliver, and install without handing the job to third-party crews.
All installations are carried out by DuraJoin-trained technicians. This guarantees consistency and control. It also removes delays, excuses, and finger-pointing.
Your installation is booked on a fixed date. Work is completed in one to three days, depending on the scope. We remove old frames, fit the new system, seal everything, and clean up before we leave.
We confirm every detail before fabrication begins. There are no guesswork fits or design errors.
Designed to Match Orpington Homes
We do not force modern frames into period homes or cut corners on new builds. We assess the property first and design accordingly.
For older properties near Orpington High Street, we offer slimline heritage windows that replicate traditional profiles with modern performance. For extensions and contemporary homes, we install wide-span doors with flush thresholds and seamless finishes.
Colours can match your existing window frames or contrast for effect. Choose any RAL shade, including dual-colour finishes.
All glazing is fabricated for your property, your dimensions, and your project timeline.
Planning in Orpington
Standard replacements and extensions usually fall under permitted development. Planning permission is not required unless you are changing the style or size of the window or door openings.
If your property is in a conservation area or you live in a listed building, approval may be required. We will verify this before starting your project.
Where planning or building control sign-off is needed, we supply full specifications, technical drawings, and section details to support the application.
If your property is leasehold or part of a managed development, we help you meet approval requirements.
Frequently Asked Questions
Can I keep my current opening size?
Yes. We build frames to match your existing openings. We can also help you increase sizes where structurally possible.
Are aluminium frames energy efficient?
Yes. Our systems meet or exceed UK thermal standards. We use thermally broken profiles and high-performance glazing.
Can I replace only part of my glazing now and the rest later?
Yes. We can phase the installation to suit your timeline and budget.
Do you offer acoustic or laminated glass?
Yes. Acoustic, laminated, and solar control options are available on all systems.
How long does the installation take?
One to three days for most projects. We confirm your timeline during the quote process.
Do you offer aftercare or support?
Yes. All installs are backed by product and workmanship guarantees.
Why Choose DuraJoin
We are not middlemen or window resellers. We are fabricators and fitters. Every system we install is made to order and installed by our own team.
You get:
- One point of contact
- Detailed site survey
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- Custom frame design
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- Fixed timeline and pricing
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- Professional installation
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Reliable post-install support
We do not outsource. We do not guess. We deliver aluminium glazing that works.
Get a Quote for Aluminium Windows and Doors in Orpington
If you are planning a glazing upgrade in Orpington, we are ready to help. From single-room refits to full property glazing, we measure, build, and install without confusion or delays.
Let us quote your project. We will walk you through your options, confirm all specs, and book the work at your pace.
Call us today: 0203-576-2142
 Email : info@durajoin.com
You can also request a callback using the form below. We respond within one working day.