EXCELLENTTrustindex verifies that the original source of the review is Google. Great company with friendly, skilled staff. They did my window installation during a home renovation and nailed it—top-notch service and finish. Definitely a 5-star job!Trustindex verifies that the original source of the review is Google. Really pleased with these triple-glazed aluminium windows. They've made the flat much warmer and quieter, and the modern look suits the place perfectly. Dead easy to keep clean too. Must say, the service was brilliant from start to finish. The chaps who came round for measurements and fitting were proper professionals, knew exactly what they were doing and were quite friendly about it. If you're after decent windows without any hassle, these folks are worth looking into.Trustindex verifies that the original source of the review is Google. Fantastic service from start to finish - quick turnaround, friendly team and reassuring throughout!Trustindex verifies that the original source of the review is Google. Got my order earlier than expected - brilliant service. Communication was straightforward and efficient. Would definitely recommend to others. Quite pleased overall.Trustindex verifies that the original source of the review is Google. Great service, full communication and a great turn around. Would highly recommendTrustindex verifies that the original source of the review is Google. First of all, I was attracted to the quote for the bifold doors. When he came to take measurements for the doors, he was polite and friendly to talk to. He listened to exactly what we wanted and when the window arrived, it was better than I expected. I was highly satisfied with the outcome. I highly recommend this service.Trustindex verifies that the original source of the review is Google. Great product and service. Our home builder referred the company. We spoke with Avi initially, he cleared our doubts related to technical bits. We purchased a 2m*3.20m aluminium roof lantern in all black inside out frame colour. We opt with self cleaning clear active glass for the rooflight. Excellent communication from first call to final installation. Much appreciated your service.Trustindex verifies that the original source of the review is Google. Piyush and durajoin is the most professional and reliable people. He only took 20% deposit at the time of order confirmation unlike others. Very happy with the project approach and delivery. Happy to recommend. Thank you.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Why Choose Durajoin? We Are the Top Aluminium Doors and Windows Company in Barnet
1. Unmatched Quality & Craftsmanship
We use premium marine-grade aluminium (6063-T6), renowned for its strength, durability, and resistance to corrosion. Unlike cheaper alternatives, our aluminium frames are thermally broken, ensuring superior insulation and eliminating condensation issues common in Barnet’s variable climate.
2. Precision Engineering for a Perfect Fit
Every window and door is custom-made to fit your property’s exact measurements. Our precision manufacturing ensures:
- Flawless installation with no drafts or misalignments
- Smooth operation for sliding, folding, and casement mechanisms
- Enhanced security with multi-point locking systems
3. Local Expertise in Barnet’s Planning Requirements
Barnet has several conservation areas (e.g., High Barnet, Totteridge) with strict planning regulations. Our team understands these requirements and provides:
- Heritage-compliant designs for period properties
- Steel-effect aluminium windows that mimic traditional styles
- Approved solutions for listed buildings
4. Tailored Solutions for Residential & Commercial Properties
We cater to:
- Homeowners seeking energy-efficient upgrades
- Landlords requiring secure, low-maintenance windows
- Developers needing high-spec aluminium glazing for new builds
The Best Provider of Aluminium Doors in Barnet
1. Heritage-Style Aluminium Doors
Perfect for Barnet’s Edwardian, Victorian, and Tudor homes, our heritage doors offer:
- Slim 35mm sightlines (matching original timber doors)
- Custom colour matching (e.g., RAL 7016 for classic black or BS 08B15 for heritage green)
- Decorative glazing bars for authentic period aesthetics
2. Contemporary Entrance Doors
For modern Barnet homes, we offer:
- Minimalist designs with ultra-slim frames
- High-security locking (PAS 24 & Secured by Design certified)
- Powder-coated finishes in matte black, anthracite grey, or metallic tones
3. Sliding & Folding Doors
Maximize space and natural light with:
- Bespoke bifold doors (up to 10 panels, folding smoothly)
- Heavy-duty sliding systems (low threshold for accessibility)
- Thermal break technology (U-values as low as 1.2 W/m²K)
Premium Quality Aluminium Windows in Barnet
1. Sash Windows – Timeless Elegance
Our aluminium sash windows replicate Barnet’s traditional timber sashes but with modern benefits:
✔ Spring-balanced mechanism (no cords or weights)
✔ Double/triple glazing (noise reduction up to 45dB)
✔ Draught-proof seals for improved insulation
2. Casement Windows – Secure & Stylish
Ideal for Barnet’s semi-detached and terraced homes:
✔ Outward or inward opening options
✔ Georgian bar designs for a classic look
✔ Easy-clean hinges for low maintenance
3. Tilt & Turn Windows – Smart Ventilation
Perfect for Barnet’s busy streets:
✔ Dual-mode operation (tilt for ventilation, turn for cleaning)
✔ Acoustic glass options (reduces traffic noise)
✔ Child-safe restrictors
4. Bay Windows – Architectural Enhancement
Enhance Barnet’s period properties with:
✔ Structurally reinforced frames
✔ Custom angles (30°, 45°, 60°)
✔ Heritage putty-effect glazing
Heritage Aluminium Window Specifications & Upgrades for Barnet
For Conservation Areas & Listed Buildings
- Authentic steel-effect aluminium (without the rust risk)
- Traditional glazing bar patterns (Georgian, Victorian styles)
- Stained glass & leaded light effects
Performance Upgrades
- Noise reduction glass (up to 50dB reduction)
- Self-cleaning glass (ideal for hard-to-reach windows)
- Solar control coatings (reduces heat buildup)
Why Barnet Homeowners Trust Durajoin
✅ Local Showroom – View products in person
✅ Free Consultation & Quote – No-obligation advice
✅ Full Project Management – From survey to installation
✅ 12-Year Guarantee – Peace of mind
Book Your Barnet Consultation Today
Transform your Barnet property with aluminium windows and doors that combine timeless elegance with 21st century performance. Contact Durajoin now for your free quote and discover why we’re Barnet’s aluminium specialists of choice.
Our Process
1
Step 1