We are Sealtight Windows NE Ltd, industry leaders in Eaglescliffe for over 20 years. We are a family owned business that specialises in the manufacture and installment of high-quality UPVC windows. Our industry experience has allowed us to develop a business driven by what matters most: exemplary product quality, and the highest standard of customer service you’ll find in Eaglescliffe. We are proud to say that the majority of our sales come from recommendations from happy customers.

We have created a stress-free customer experience – you won’t be pressured with sales techniques at Sealtight Windows NE Ltd. We simply discuss your requirements, help you choose the best windows for you, and then offer you a one-price quote. This quote is valid for 30 days, so you can think about your options – and then it’s time to give us a call to get the installation started!

To stand out from our competitors, we ensure that our products are energy efficient and we’re driven to install and manufacture products that contribute to reducing our carbon footprint. Environmental issues are important to us, but they also benefit our customers: once your new thermally efficient UPVC windows are installed, you’ll likely notice your home is warmer, while your heating bills are reduced.

While most window manufacturers and installers use an outdated 3 chamber profile, Sealtight Windows NE Ltd offer a patented 5 chamber profile, allowing for increased thermal performance. Their increased efficiency doesn’t impact the style of our windows – they are fitted with soft sculpted lines for a modern and clean look, with low-line gaskets to achieve a slimmer sightline.
Our windows are fitted with extensive features as standard:

  • A profile depth of 70mm
  • A 5 chamber profile, which allows increased insulation
  • Reinforced profile
  • Finished in a choice of 44 different colours
  • High security from internal beading
  • A 25 year Colourfast guarantee

We are partnered with Kommerling, providing windows which can be tailored exactly to your requirements and specifications. Our windows will fit beautifully into your home no matter the style you’re looking for. We have a wide range of customisation options, with over 40 colours and frames to choose from to create a unique fit for your home.

Our Kommerling windows are fitted with industry-leading Pilkington glass: a supplier which is unrivalled for product development, quality and innovation. We are proud to supply our customers with the highest standard of windows, as well as innovative new launches that are far superior to those of our competitors.

If you’re looking for stunning new windows in Eaglescliffe, look no further than Sealtight Windows NE Ltd. Contact us today!