Composite doors are an increasingly popular entrance door choice for UK homeowners. For double glazing installers this means that they are a must-have product to add to their catalogue. If you’re a trade installer and you’re looking for the best composite doors to offer to your customers, you may have found it difficult to choose from the various composite doors out there.

To help you to make a fully informed decision, let’s take a look at two of the top composite door manufacturers in the UK today.

Rockdoor composite doors

Rockdoor composite doors in a selection of styles

Rockdoor composite doors are the pinnacle of composite door technology. They combine robust security and excellent levels of energy efficiency with a choice of stylish aesthetic finishes to perfectly complement any style of home.

When you choose Rockdoor composite doors, you can offer your customers:

  • A++ energy efficiency rating
  • 44mm or 50mm door sash thickness
  • Reinforced core made from aluminium or carbon fibre
  • High security multi-point locking systems
  • 10-year product guarantee
  • A wide range of styles, colours, and glazing options

At Alex Trade Frames, we have supplied thousands of Rockdoor composite doors to our trade customers. We have received excellent feedback from the end user on the superior quality of the product and also from the installer on how popular they are with homeowners and how easy they are to install.

Door-Stop composite doors

Door-Stop composite doors are available as GRP composite doors, FD30 fire doors, and solid core doors. They are a high performing entrance door suitable for a range of residential and commercial applications.

Door-Stop composite doors are:

  • Fitted with Secured by Design accredited locks
  • Available in a selection of colours with wood grain effect finishes
  • Available with a Part M compliant low threshold
  • Reglazable in case of accident

In our opinion Door-Stop composite doors cannot compete with the performance levels of Rockdoor. Door-Stop doors are secure, stylish, and provide excellent levels of thermal efficiency but come in second place when compared to Rockdoor.

If you’d like more information about working with Alex Trade Frames as your composite door supplier, contact us today. Conveniently based in Stockport to serve all tradesmen and installers primarily operating in North West England, our selection of trade windows and doors have been installed in thousands of homes across areas in Cheshire like Stockport, Macclesfield, Warrington, and of course Greater Manchester including Oldham, Rochdale, and Bolton. Give us a call on 0161 482 2323 or send us a message online.