Trade aluminium windows in Crowthorne

Aluminium windows for Crowthorne jobs

Aluminium is stiffer than uPVC, so frames can be slimmer for the same window size, which is why it is often specified for extensions where the client wants as much glass as possible.

Every aluminium window is powder coated to the RAL colour you choose. Dual colour lets you have, for example, anthracite outside and white inside on the same frame.

• Thermally broken aluminium frame and sash with polyamide thermal break
• Side-hung, top-hung, fixed and tilt and turn configurations
• Multi-point locking
• Trickle vents where specified

Delivery to Crowthorne

We deliver to sites and yards in Crowthorne as part of our mainland delivery service. Delivery is priced on the quote, so you know the full cost before you place the order. Postcode districts include RG45.

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 accounts are open to installers, builders, developers, landlords and property businesses. Apply online and your account terms are agreed when it is opened.

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 Crowthorne

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.