Question 1

Are aluminium sliding doors energy efficient?

Accepted Answer

Yes. Modern aluminium sliding doors include thermal breaks, double or triple glazing, and weather seals that help reduce heat loss and improve insulation. Energy efficiency depends on glazing type and installation quality.

Question 2

How secure are aluminium sliding doors?

Accepted Answer

High-quality aluminium doors & windows are very secure and typically include:
Multi-point locking systems
Toughened or laminated safety glass
Anti-lift mechanisms
Reinforced frames
Most products are certified to latest industry standards such as PAS24

Question 3

Can sliding doors be installed in existing openings?

Accepted Answer

Yes. Doors & windows can replace existing patio doors, French doors, or windows. All replacement doors & windows are custom-made to the exact size of the existing opening and so structural adjustments are rarely required.

Question 4

How long does installation take?

Accepted Answer

Most installations take:
 
Survey & manufacturing: 4–6 weeks
Installation: Typically 1 day per product for standard projects.
  
Larger or structural projects may take longer.

Question 5

Do aluminium doors & windows require maintenance?

Accepted Answer

Very little maintenance is needed:
 
Clean frames with mild soap and water
Keep tracks free from debris
Lubricate rollers occasionally

Question 6

Are aluminium doors & windows weatherproof?

Accepted Answer

Yes. Properly installed doors & windows include multiple seals & drainage systems designed to withstand wind & rain while preventing drafts & water ingress.

Question 7

What colour options are available?

Accepted Answer

Aluminium frames come in many finishes, including:
 
Anthracite grey (standard colour)
Black (standard colour)
White (standard colour)

Other options:
Dual-colour options are available
Custom RAL colours
Matte or textured finishes

Question 8

Can I choose different glass options?

Accepted Answer

Yes. Common glazing choices include:
 
Double or triple glazing (product dependent)
Low-E, argon-filled energy-efficient glass as standard. Other upgrades (such as Krypton-filled are available on request)
Toughed (often as standard) or laminated security glass
Tinted or solar-control glass
Privacy or frosted glass

Question 9

How much do aluminium sliding doors cost?

Accepted Answer

Costs vary depending on:
Size & configuration
Colour finish - non-standard RAL colours add cost
Glass specification
Installation complexity
  
A site survey is usually required for an accurate quote. Book your survey in the Contact Us section.

Question 10

Do I need planning permission?

Accepted Answer

In most cases, replacing existing doors does not require planning permission. However, permission may be needed for listed-buildings or in conservation areas.

Please contact us and we can advise whether your project may require permission.

Question 11

How do I get a quote?

Accepted Answer

Simply use the Contact Us section to arrange a free consultation & measurement survey. We’ll assess your space, discuss options, and provide a detailed quotation.

Frequently asked questions