28 years’ glazing knowledge
Weather-resistant, low-upkeep profiles
Extensive selection of window types
Liniar window systems for warmer, safer spaces
Trade Glazing Systems Ltd supplies and installs Liniar windows engineered to improve thermal comfort, security and visual appeal for homes and businesses. The multi-chambered frame design traps heat and helps reduce noise, supporting lower energy use and improved insulation.
Choose from an array of styles, including casement, flush sash, French, tilt and turn, bay, bow and sash, each professionally fitted to meet your specifications. You receive expert advice at every stage, whether updating a single window or managing a larger scheme. Our Norwich-based knowledge and aftercare ensure a smooth process and long-lasting results.

Support for both home improvements and trade jobs
From private home upgrades to multi-unit developments, we work with you to select the most suitable Liniar windows. Our service covers new builds, refurbishments and like-for-like replacements, with technical guidance for more complex projects. We deliver across Norwich, Great Yarmouth, Lowestoft, Cambridge and the wider East Anglia region, supporting your project at every stage, including product selection, supply, installation and aftercare.
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Liniar systems are suitable for both domestic and trade customers, ensuring consistent quality across all project sizes. Choose styles and finishes suited to modern or traditional settings, with dependable performance for both residential and trade requirements.


Long-term benefits for your property
A Liniar window installation provides strong insulation, low maintenance and improved security for long-term performance. These systems are designed to withstand weather exposure and everyday use, reducing the need for ongoing upkeep. With advanced profile construction and quality finishes from Trade Glazing Systems Ltd, each installation delivers lasting value and consistent efficiency.
Both residential and trade projects benefit from tailored solutions that match building style, performance needs and budget requirements. Liniar windows are engineered to meet modern building standards while maintaining reliable long-term durability. To achieve a consistent look across your entire property, pair these systems with our matching Liniar doors and browse our projects gallery of recent installations.
Personal, professional company
Personal friendly company that are prepared to go that extra mile to make sure all their customers are completely satisfied. We replaced 7 windows and a bifold along with purchasing another 5 for our extension. Darryn was more than happy to spend time going through various options along with giving his professional advice. Never did we feel pressurised with sale tactics that some major window companies use such as starting with an outrageous price then keep dropping. Darryn quoted the price (extremely reasonable) and that’s what we paid.
Delivery of windows was as and when we wanted them, not having to have all windows on site was a major plus.
I highly recommend this company, don’t look else where, use Trade Glazing, you won’t regret it.
Simon E, Yell


