Buy the Original. Copied but never equalleds.

Schlegel has had an unrivaled reputation across Europe and the Rest of the World for over 50 years, as the supplier of high quality foam weatherseals. Designed specifically for timber windows and doors, and commonly used within the Joinery trade, the Aquamac™ and QLON™ range of weatherseals have been developed to offer superior thermal efficiency, acoustic performance and reduced air leakage - all critical features needed in products designed for modern living.


Aquamac and QLON

Specifically developed for professionals in the timber window and door manufacturing industry. Offering one of the widest range of seals possible, Aquamac and QLON are designed to be impervious to paint and stain, while still providing some of the best energy saving performance characteristics currently available.

Made from a water repellent Polyurethane foam core with a hard wearing Polyethylene liner, to strict guidelines and independently UKAS tested to ensure consistently high standards. Meets all UK and International legislation, conforms to BS644 and is BBA Approved. Schlegel are also proud to offer their 10 year performance guarantee.

Have a question? Ask one of our expert Advisers for more information on 01733 347348.


  • Wide range of profile options designed to suit timber windows & doors
  • Available in a range of colour options
  • Offers unrivalled thermal performance - for excellent weatherproofing all year round
  • Designed with a long reach and low closing force to accomodate window or door movement
  • Polyurethane foam core with excellent memory returns to it's original form after compression
  • Hard wearing Polyethylene liner is paint / stain-proof, and is unaffected by rot, fungi and UV light
  • Independently UKAS tested
  • 10 year performance guarantee



We pride ourselves on working closely with you to ensure you get exactly the right components for your project whilst meeting all of your required standards and budgets.

Whatever it is that you are looking for, please get in touch – we are sure to be able to offer you a solution.

We're here to help.

01733 347348

Give us a call and speak to one of our experienced Advisers today. Or, send us a message using the contact form below.