Stories

Sliding doors are a popular and architecturally desirable glazing solution. They’re ideal for modern homes extensions and high-end renovations.

Find out how we transformed this family home with better flow internally, substantially improved looks externally with security, energy efficient and interior comfort.

Cortizo as a brand name is enjoying phenomenal success in the UK since it was first introduced around 2017. Today Cortizo has a strong reputation for sliding doors, bifold doors, windows and the more demanding architectural glazing sector.

You've probably come across the terms: bonded and beaded. They refer to how the glass is held within the aluminium frame we manufacture both bonded and beaded sliding doors, and we’re here to give you the facts about both these products.

At Glideline, we supply a specialist range of trade supply aluminium windows for installers who are looking for a one-stop-shop for all types of aluminium windows

The GI34 system is the Glideline solution to the growing demand for heritage-style interior glazing with ultra-slim sightlines and flexible design options

Whether you’re an installer, showroom retailer, or developer, Glidelien has the patio door range that helps you stand out from your competition

Glideline was appointed to manufacture the external glazing, including ultra slim sliding doors, frameless corner picture window, and a large rooflight in London

Glideline offer a smarter route to steel look internal doors. GI34 is a benefit-packed, relatively exclusive and better-than-mainstream

At Glideline, we specialise in aluminium roof glazing systems designed and manufactured exclusively for the trade.

Bifold doors remain one of the most popular and versatile home improvement products. In the guide we explain how to find the best bifold doors for your project.

Glideline offers a complete range of Cortizo windows. These windows are designed for outstanding performance, with multiple configurations to suit any project. All our windows are made in-house and supplied nationwide to the trade.

At Glideline, we are proud to manufacture what we think are two of the best sliding doors presently available. The GS20 and the GS15.  Both are ultra slim, high-performance sliding doors that comprise our enhanced engineering and design with an incredible quality and effortless sliding action and transitional movement.

Using the renowned Cortizo profiles, we’ve re-engineered and enhanced GB49.  Compared to the previous generation Cortizo bifold, GB49 is slimmer and more modern in its overall styling, internal and external appearance.

Looking to offer something better than the same aluminium doors and windows seen in every other showroom, Glideline is your opportunity to stand out.