top of page
Washington Aluminium Services Ltd

Aluminium Bi-Fold Doors North East Full Buyers Guide

  • Writer: Washington Aluminium
    Washington Aluminium
  • 1 day ago
  • 3 min read

Updated: 21 hours ago

The complete guide for homeowners in Washington, Sunderland, Newcastle, Durham & the surrounding North East.


Introduction: Why Aluminium Bi-Folds Are Taking Over the North East

If you’ve been thinking about upgrading your home with modern, slimline aluminium bi-folding doors, you’re not alone. Across the North East – from Washington to Sunderland, Newcastle, Durham and Teesside – homeowners are choosing aluminium bi-folds to open up their homes, bring in natural light, and create seamless indoor–outdoor living.


This guide covers everything you need to know before buying aluminium bi-fold doors, including pricing, configurations, colours, security, thermal performance, FAQs, and what separates premium systems from budget options.




ree

What Are Aluminium Bi-Folding Doors?

Aluminium bi-fold doors are multi-panel doors that fold neatly to one or both sides, creating a large open space that connects your home to your garden, patio or extension.


Why aluminium?

  • Stronger than UPVC

  • Slimmer frames

  • Better colour choice

  • Longer lifespan

  • Low maintenance

  • Perfect for large openings & extensions


In the North East (especially Washington, Durham & Newcastle), aluminium bi-folds are now the top choice for new builds & garden room extensions.


ree

Benefits of Aluminium Bi-Folding Doors

Here are the features that customers in the North East care about most:


Slimline frames

Give you a bigger glass area = more natural light.


Increased energy efficiency

Modern aluminium systems include thermal breaks + high-performance glazing to keep heat inside.


Flexible configurations

Open left, right, centre, or split — up to 7 panels depending on opening size.


Low maintenance

No warping, no swelling, no painting… ever.


Security as standard

Multi-point locking, reinforced frames & Secured By Design hardware.


Huge colour range

Most popular in the North East:

  • Anthracite Grey (7016)

  • Black (9005)

  • White

  • Dual colours (grey outside, white inside)



ree

How Much Do Aluminium Bi-Folding Doors Cost in the North East?


Typical Prices (Supply Only + Fully Fitted)

Opening Width

Panels

Avg Cost (Supplied & Fitted)

2.4m

3

£2,800 – £3,600

3.0m

3/4

£3,200 – £4,500

4.0m

4

£4,200 – £5,800

5.0m

5

£5,500 – £7,500

6.0m+

6/7

£6,500 – £9,000+

Prices vary depending on:

  • Brand/system

  • Glass type (double vs triple)

  • Colour (standard RAL vs dual colours)

  • Hardware options

  • Installation complexity




Aluminium Bi-Fold Door Configurations

Different openings matter based on your home layout.


Most common setups:

  • 3-panel (all slide left or right)

  • 3-panel with daily traffic door

  • 4-panel split (2 left / 2 right)

  • 5-panel (popular on big extensions)


Traffic door

– A single panel that works like a normal door for everyday use.



ree

Thermal Performance – Are Aluminium Bi-Folds Warm?

Yes – modern aluminium is highly energy efficient, especially compared to old aluminium systems.


Things that improve warmth:

  • Thermally broken frames

  • Low-E glass

  • Argon gas filled units

  • Warm edge spacers

  • Triple glazing (optional)


A properly installed aluminium system in the North East should reach U-values between 1.2 – 1.5 W/m²K.



Security Features You Should Expect

Every customer asks about security — especially in Sunderland, Gateshead, Newcastle & Durham.


Premium security features include:

  • Multi-point locking

  • PAS24:2016 compliance

  • Laminated safety glass

  • Internal beading

  • Reinforced aluminium profiles



Popular Colour Options in the North East

From your local installs, the pattern is clear:


Top Colours

  • Anthracite Grey (by far #1)

  • Black

  • White

  • Navy blue (growing trend)

  • Brown / woodgrain


Dual Colour Option

Grey outside, white inside = very popular for extensions.



FAQs – Aluminium Bi-Folding Doors (North East Edition)


How long does installation take?

1 day for standard openings, 2–3 days for larger structural changes.


Do I need planning permission?

Usually no, unless you’re altering structure or working on a listed building.


Are aluminium bi-folds better than UPVC?

Yes — for strength, lifespan, colour stability, and large openings.


How long do aluminium bi-folds last?

30–40+ years with minimal maintenance.


What areas do you cover?

Washington, Sunderland, Newcastle, Durham, Gateshead, South Shields, Northumberland, Teesside & all North East postcodes.



Should You Choose Aluminium Bi-Folds?

If you want a modern, durable, secure, low-maintenance door system that transforms your home, aluminium bi-folds are the top choice.


For homeowners in the North East, they’re perfect for:

  • Extensions

  • Kitchen dining openings

  • Garden rooms

  • Patio upgrades

  • New builds


Ready to Get a Free Quote?


✔ Made to measure

✔ Custom built

✔ Fully installed

✔ Covering the entire North East


📞 07787 762 575

 
 
 

Comments


bottom of page