Trade aluminium windows in Liverpool

Aluminium windows for Liverpool jobs

A polyamide thermal break separates the inner and outer parts of the frame, which is what lets aluminium windows meet modern thermal requirements.

If the windows are part of an extension package with bifold or sliding doors, order them together and the colours and finishes are matched across the job.

• Polyester powder coating in RAL colours, single or dual colour
• Slim sightlines for larger glass areas
• Thermally broken aluminium frame and sash with polyamide thermal break
• Double or triple glazed sealed units

Delivery to Liverpool

Deliveries to Liverpool are booked once your order is in production. The charge is itemised on the quote and the delivery day is confirmed with you in advance. Postcode districts include L1, L2, L3, L4, L5, L6, L7, L8, L11 and L13.

Getting a price

List every item on one schedule with sizes in millimetres, width first. Add the finish and options per line and we price each one.

Trade pricing is for businesses that buy for their own jobs or clients. Apply for an account online; it takes a few minutes.

Measuring tip

Aluminium frames are rigid and do not flex into an opening, so take accurate measurements and allow a consistent fitting gap all round.

Regulations for jobs in Liverpool

Replacement windows in England should meet Approved Document L: a U-value of 1.4 W/m²K or a Window Energy Rating of band B. Approved Document F expects background ventilation to be no worse than before, which usually means trickle vents. Glazing in critical locations must break safely, be robust or in small panes, or be permanently protected under Approved Document K, which in practice usually means toughened or laminated safety glass. Rooms that need an escape route may need an escape window under Approved Document B. Replacing windows is notifiable building work: the installer self-certifies through a competent person scheme such as FENSA or Certass, or the work goes through building control.