Bespoke Double Glazed Windows


Look no further than Benchmark Windows for specialist triple and double glazed window installation. We are proud to stock a wide variety of high-quality options and offer bespoke services, supplying the perfect windows for your home.

We’d love to invite you to our stunning showroom in Lancing, West Sussex, to view our products in person. We are sure to have something for everybody, no matter the style of your home or the size of your budget. At our showroom, you can get a feel for the types of windows we offer and also seek guidance from our friendly team.

Don’t hesitate to get in touch with us by calling 01903 756699, we would love to discuss how installing high-quality double or triple glazing will transform your property.


Not only are our windows aesthetically impressive, they are also incredibly practical. Choosing our bespoke double glazed windows will ensure improved security, energy efficiency, and a reduction in noise pollution. Upgrading to high-quality windows will also add value to your property. Clearly, Benchmark supplied windows are an extremely worthwhile investment. Our team is always on hand to answer any queries and advise you on which window range will suit your needs best.

Find the ideal material from our wide range, including PVC-U, Aluminium, Timber, Replica Timber, and Hybrid. Each material offers different benefits, depending on your specific environment and requirements.

We also offer different styles of bespoke windows, such as:


Whether you are looking for contemporary designs for your modern home or more timeless options for a period house, we have a range of energy-efficient windows for you and your property. Our double and triple glazed windows feature state-of-the-art engineering and are designed to keep you warm when it’s cold outside. Benchmark’s expert window installation team will ensure that your windows slot into your home perfectly.
Our products offer the following practical benefits:

  • Increased Energy-efficient
  • Virtually maintenance-free
  • Easy to clean
  • Minimum of 10-year guarantee
  • Incorporating modern-day technology
  • Double or triple glazing
  • Noise reduction
  • Highest quality materials
  • High levels of security


Our window specialists will be with you every step of the way. From design and installation to any required maintenance, our expert team will ensure that you have the perfect solutions for your home. With our guidance, you can be confident that your windows will perfectly complement your style, whilst being functional and practical. We pride ourselves on complete customer satisfaction, earning us our reputation as a leading double glazed windows supplier in the South East.

Please visit our showroom in Lancing, West Sussex, to view our extensive range of made-to-measure energy-efficient windows.

Alternatively, please call our knowledgeable team on 01903 334171 to learn more about our bespoke double glazed windows. We will be delighted to discuss your requirements and we look forward to hearing from you!

Please don’t hesitate to call our knowledgeable team on 01903 756699 to learn more about our bespoke double glazed windows. We will be delighted to discuss your requirements and we look forward to hearing from you!

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