Sliding patio doors or bifold – compare space, views, access, heat retention and cost to choose the right aluminium door for your home.

Bifold doors installed cost in the UK depends on size, glazing, frame and labour. See what affects price and where it makes sense to spend more.

Choosing the best doors for kitchen extension projects means balancing light, access, warmth and style. Here is what works best in UK homes.

Thinking about bifold door colours anthracite grey? See why it suits modern homes, what it pairs with, and when it may not be the best fit.

Compare bifold door threshold options for access, weather performance and style, with practical advice on choosing the right setup for your home.

Learn how aluminium windows energy efficiency works, what affects U-values, glazing and thermal breaks, and how to choose better-performing frames.

U value bifold doors explained for UK homeowners. Learn what U-values mean, what affects them, and how to choose warmer, compliant doors.

Slim sliding doors bring in more light, open up garden views and add a modern finish, with strong security and thermal performance built in.

Alitherm 400 windows offer slim aluminium frames, strong security and solid thermal performance for UK homeowners upgrading style and efficiency.

Visofold 1000 bifold doors bring slim aluminium frames, strong security and flexible layouts to UK homes with supply-only or installation.