Our patented corner assembly method allows windows to be made on one bench, once cutting and milling has taken place, saving time. Scrap levels are also drastically reduced, saving you money.
Our ultra slim Classic system features beadless glazing, removing the need for onsite wedge gasketing, helping installers get installations done in record time, and eliminating missing glazing issues. A host of other features including our patented corner technology also drastically cut down on remedial site issues.
All our systems share common components and are designed with consistent aesthetics and features, vastly reducing stock holding requirements and leading to exceptional product performance.
With an integrated system design and our own UK based manufacturing, Sheerline products are available on five day leadtimes from our range of 12 stocked colours - even on dual colour specifications. Bespoke colours and finishes are also available on a 10 day leadtime.
Sheerlines Classic double glazed windows, with standard high performance glazing have a U-value as low as 1.4 W/(m2K). While our Prestige windows are as low as 0.9W/(m2K) when specified with triple glazing, also achieving an A+ WER (Win- dow Energy Rating)
All our windows and doors are stocked in eight powder coated matt colours, as well as a high gloss white, with the option of choosing a different colour for the interior on standard leadtimes. A further three anodised finishes are available for the ultimate durable and stylish finish. Bespoke colours are also available on 10 days lead time.
Our patented corner jointing method does away with the need for crimping and specialised machinery, drastically reducing waste while also speeding up manufacturing. With windows being able to be manufactured on a single work bench with minimal training.
Our unique Thermlock® closed-cell, insulating chamber, hidden away inside every Sheerline window and door act as a thermal break, creating products with class leading thermal performance.
Sheerline’s cills, ancillaries and corner posts, also feature this same technology coupled with innovative in-built weather sealing that keep draughts and rain safely outside.
No element of the Sheerline system has been overlooked, which helps eliminate any condensation issues caused by cold bridging.
Slim 59mm sightlines complement run through mitres on internal joints, doing away with unsightly junctions of square
Our unique corner system also helps prevent stepped frames and removes the need to cut through the bead pocket to install locks.
Manufactured in the UK, we design and make every aluminium and moulded component so we have the control to offer unbeatable and responsive service. Helping give you ultra-reliable supply, and drastically cutting down on leadtimes to five days for all stocked components in our range of 11 colours, and 10 days for bespoke colours.
Technical and Marketing Support
Our experienced team of Technical Sales Managers are available to provide guidance and resolve any queries or issues that arise, as well as providing practical help during setup. A full range of marketing and sales support is also on hand to help you make the most out of the Sheerline range of products.
Research and Development
Our team have investigatied the limitations and flaws of current designs in fabrication, installation and sales, developing
innovations to overcome them – and the limitations and frustrations of aluminium supply.
They examined every aspect of aluminium windows and doors from performance and looks, to how they’re made, installed, and supplied. They’ve re-engineered the aluminium window from the ground up – and every component of the system has been developed in-house to be made in house. The Technical team consists of 6 full time staff with a combined window experience approaching 200 years.