Industry Standards

At Jon Chambers Windows we pay more than lip service to the concept of quality control. We are committed to providing our customers with market leading windows, doors and conservatories. Not only do we operate some of the most stringent quality control procedures in the industry (as demonstrated by our BS7412 accreditation), but we also employ full-time staff who are dedicated to ensuring the standard of our products. In addition, every frame is checked prior to despatch to ensure it lives up to our customer's high expectations.


Operating under industry leading and award winning standards, we are committed to staying at the forefront of product performance, accreditation and operational standards.




System Accreditations

Through a commitment to research, innovation and constant product development and improvement, Liniar has attained all the accreditation's and services available through the leading UK bodies and institutions.  These include BSI (British Standards Institution), Kitemarks and BBA (British Board of Agreement).

Call and schedule a consultation today!

01553 340287


Jon Chambers Windows
Waterlow Nursery, Waterlow Road,
Hay Green, Terrington St Clement,
Kings Lynn, Norfolk PE34 4PT

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Jon Chambers (mobile); 07914 354329
Paul Clarke (mobile): 07594 829444


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