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  • Smooth gliding doors
  • Built-in thermal performance
  • Your choice of colour, inside and out
  • Clean, contemporary lines

Sliding Patio Doors

When you have a beautiful garden, patio or balcony, you want to do everything you can to make sure you’re able to appreciate that little bit of exterior space. With patio doors expertly fitted by Cleveland Conservatories, you’re able to look out to the views without them being interrupted while also being able to access the area with ease. Their sleek, stylish design allows you to let light and fresh air into the adjoining room while their soft and easy-to-use mechanisms make them quick to open. The large glazed sashes mean that light effortlessly floods into your home, maximising the enjoyment of your view. The WarmCore range we offer lets you enjoy the desirability and durability of aluminium while keeping your home snug and warm. There’s the perfect blend of aesthetics and performance, making them ideal for any property.

Benefits Of Patio Doors

Patio doors offer a range of benefits, from bringing you closer to your garden in the summer to offering unmatched insulation during the winter. They allow you to enjoy your home’s exterior year-round and can be completely customised to perfectly complement your home’s style. Sliding patio doors offer clean lines with a flush finish and hard-wearing exterior, perfectly combining architectural appeal with practicality. With two, three or four pane configurations available, you get to choose a style that suits both your home and living style. Plus, you also get to choose between anthracite grey and pure white, helping you to match the look of your home inside and out. Always fitted with reliable locks, they offer high-performance security and are built to last. At Cleveland Conservatories, we’ve been fitting windows and doors across Middlesbrough, Teesside and surrounding areas since 2000 – we’re a name you can trust.

secured by design


A police-backed initiative, Secured by Design status is awarded to products designed with exceptional security features as their main priority.



Wherever you see the ModLok icon, you can be assured of the highest security standards.

choice of colours


Available in beautifully sculpted Liniar profile, you can choose from 2, 3 or 4-pane styles, in a range of gorgeous colours to perfectly complement your home.

10-year guarantee


All Liniar patio doors are guaranteed to not warp, split or discolour for a minimum of 10 years.

Contact us for a free quote today

As all our products are bespoke, we like to discuss your needs and requirements in detail. If you fill out the form below for the products / services you would like a quote for we’ll get back to you quickly.