When investing in new windows and doors you want to be sure that they will stand the test of time and this is why we offer fully comprehensive warranties to clients on all of our products. For your peace of mind.

Kensington Sash installed timber windows and doors are guaranteed for a period of 10 years against faults   


Made in our preferred timber Accoya, our timber sash windows come with a 50 year anti rot guarantee, a 10 year guarantee against malfunction. In addition we offer a 5 year guarantee on all hardware and sprayed paint finishes.

  • 50 Years Anti Rot Guarantee

  • 10 Years Guarantee on Malfunction

  • 5 Years Paint Finish Guarantee

Our aim is to ensure that our outstanding product and service represents excellent value for money.  As such, our new Accoya and hardwood timber windows and doors come with a 20 year guarantee, in addition to the 50 year anti-rot guarantee if the windows and doors are made in Accoya, our preferred wood.  We also offer a paint guarantee of up to 8 years, depending on the finish, provided that the windows are regularly maintained as per our maintenance guidelines.

Kensington Sash Group Ltd

The Refinery

13 Radnor Walk, Chelsea

London SW3 4BP

tel: 020 3105 8554


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