Benchmark Windows, based in Lancing in West Sussex has a fabulous showroom displaying our range of bespoke composite doors on offer.

Benchmark offers an outstanding range of bespoke composite doors that combine classical, modern, or futuristic styling with a full range of security compliant locking, which provides not only stunning but high quality and secure entrance to any home. If you are looking for a reliable company that offer composite doors supplied and fitted, the team here at Benchmark can provide excellent solutions.


With a door thickness of 70mm, bespoke composite doors are nearly 50% thicker than most alternatives, making them a much more sturdy and secure option. Each door leaf is bespoke to your made-to-measure frame and is double-rebated for extra weather performance, fully reinforced, and triple glazed as standard. This means that you do not need to compromise on style, security, or functionality when you choose our bespoke composite doors for your home.

These exclusive doors are available in a wide range of style and frame colour options. Various threshold options are available including mobility thresholds, making it the perfect solution for easy wheel or pushchair access. A comprehensive range of matching combination frames is also available with either glass, matching composite side panel, or quarter panel, that will complement the look of any property. So regardless of your individual preferences or the existing décor of your home, we are proud to be able to provide you with the perfect solution. Regardless of your unique requirements, we are proud to provide you with composite doors supplied and fitted to suit you.


When you choose us as your bespoke composite door suppliers, you will benefit from all of the following features:

  • Low maintenance
  • Secured By Design
  • Range of robust colour finishes
  • ‘A’ Energy rating
  • High levels of security
  • Very strong and durable

Your bespoke composite doors will keep the heat in and the cold out and you can choose from our contemporary and traditional composite door options which will suit a range of properties.


As well as being quality bespoke composite door suppliers, we are also experienced in carrying out composite door installation services. The fact that everything is done under one roof, makes the process seamless, allowing us to provide a full service that meets all of your requirements. Our team is also always on hand to provide you with in-depth advice and guidance so that you are able to make a well-informed decision on which bespoke composite door option is the best for you. Whatever your individual taste and preferences, we will work with you to ensure that there is no need for compromise.

To complement your modern composite doors, we offer a range of high-quality door furniture and door hardware and we have thought of everything from door knockers to letterboxes to latches and handles. This allows you to completely customise every aspect of your bespoke composite doors.

If you would like to see our range of modern bespoke composite doors as well as our Residential and French doors, please visit our extensive showroom in Lancing in West Sussex or call our expert team today on 01903756699.

With a state of the art showroom in Lancing and no doubt another quality installation near to you already, we hope that you will consider us for your project.