10 Year Guarantee
Available on all products
10 Year Guarantee
Available on all products
Energy Saving Products
A+ rated window & doors
Value for money
Strict industry standards
Sliding glass doors effortlessly glide along a streamlined track, whereas elegant French doors feature a set of two glazed panels that typically open outwards onto your patio space.
Our sliding patio doors are available with 2, 3, or 4 glazed panels and our French doors can be designed with illuminating side panels and top lights, should your project require extra illumination. So, whether it's a classic 2-panel white patio slider, a minimalist set of French doors in edgy Anthracite Grey, or something a bit different, we’re confident we can tailor the perfect patio door replacement to enhance your property’s unique character.
Browse through our varied collection of door styles, colours, finishes, and glazing options at your leisure and create the building of your dreams with ease.
Available with sculptured (rounded) or chamfered (right-angled) frames, each patio door is designed to meet your specific project requirements. From traditionally-styled French doors complete with an authentic woodgrain effect to modern 4-panel black sliding patio doors, we can provide seasoned advice on the best style, finish, and glazing that's right for you.
Using our innovative online quote portal, getting a tailored patio door quote has never been easier!
Looking for slimmer patio doors? Then take a peek at our slender aluminium doors.Get in touch
Our entire door collection is chosen with cost-effective, energy-saving features in mind - after all, improving your building's energy performance has the power to add considerable value to your property. Combined with quality double glazing, new double glazed patio doors could reduce your energy bills by £110 each year too.
Developed using the latest in multi-chambered profile technology, our uPVC patio doors trap pockets of warm air inside to stop the cold from getting in, keeping you cosy and warm all year round.Get in touch
Whether your improvement plans require bright white sliding patio doors, credible oak sliding patio doors, minimalist black French doors, or something a bit more vibrant to match your personality, finding the best fit for your project is incredibly straightforward with a Double Glazing Direct patio door installation. With over 150 RAL shades to choose from, as well as diverse dual-colour options, a world of colour awaits! Our vast array of colours are perfect for matching new installations with commercial branding too.
Our energy efficient patio doors are capable of achieving A+ Door Energy Ratings with modern double glazing & U-values as low as 0.8 with advanced triple glazing. If your room suffers from overheating in summer or is too cold to use in winter, we can install temperature-moderating Low-E glass. We also have an attractive range of decorative glazing, perfect for intricate heritage projects, adding privacy, and one-of-a-kind installations.
From high impact, inline patio door handles to classic lever pad inline door handles tailored to uPVC French doors, we're confident we have the perfect finishing touch for your new patio doors to truly make them your own.
As well as the option to add an extra layer of protection with advanced triple glazing and high quality patio door locks as standard, all Liniar patio door products undergo extensive testing and checks. This means they can achieve the sought-after PAS 24 Enhanced Security Performance status, for peace of mind they can resist physical attacks by opportunist burglars.
We understand that improving your home or business is a big step, and it can often be difficult to picture new windows, doors and more by just looking at an image on a screen.
Our superb showroom in Aylesbury is the perfect place to get a real feel for the quality of our products and chat with a member of our team to learn more about transforming your property.Find out more
Getting a quote on your new patio doors couldn't be easier! Simply click 'get a quote', enter your details (accompanied by any photos of the proposed project) and one of our team will be in touch shortly with a comprehensive price for the work.Get a quote