We are Sealtight Windows NE Ltd, a family-owned business with over 20 years of industry experience, supplying Solidor composite doors for homes in Middlesbrough.

Our business focuses on the customer first, and we supply excellent customer service in a no-pressure environment. You’ll be welcomed into our Showroom, and talked through each step to ensure that we provide you with the perfect design that fits your requirements exactly. Once we’ve given you a one-price quote, you’ve got 30 days to make up your mind – and then it’s time to get in touch to arrange your installation!

Sealtight Windows NE Ltd are proud to partner with Solidor, providing high-quality composite doors in Middlesbrough. A Solidor is a durable and stylish solution, providing more customisation and security than traditional PVC doors. Each aspect of a Solidor is designed in line with their ‘Green Promise’ – striving to create environmentally friendly solutions to ensure each door is energy efficient with excellent thermal management. Every Solidor is manufactured with recycled materials, and the double or triple glazed windows are coated with Low E, which deflects cold air and retains warmth. Our customers might find that their heating bill is reduced after the installation of their new Solidor!

For a secure option, look no further than a Solidor supplied by Sealtight Windows NE Ltd. Each Solidor is fitted with a variety of security solutions, including exclusive use of the Avantis Lock, which is the largest and strongest hook and bolt system in the composite door sector. They are also fitted with the Ultion locking system, which detects a potential break-in and activates a second hidden lock. These security measures help to give you peace of mind, and keep you and your home safe.

Despite being some of the most environmentally friendly composite doors on the market, Solidor doesn’t scrimp on design. There are over 250 colour combinations available, spanning contemporary shades, modern window shapes and traditional realistic-looking wood grains. Each outer layer is made from a 1.7mm sheet of PVC utilising Thru-Colour(™) Technology, which means that the coloured layer is not painted onto a white back-sheet, minimising discoloured white scratches on your Solidor.

Whether you live in a cosy cottage or a contemporary new build, Solidor offers solutions for every style. At Sealtight Windows NE Ltd we’ll work together to design the perfect fit for your home. Ready to install a Solidor for your property in Middlesbrough? Contact us today.