UPVC Sliding Sash Windows Kent

Sliding sash windows from Averi are the perfect choice if you’re looking to maintain the traditional appearance of your home in Dartford, Maidstone and Kent. They make an ideal upgrade to a range of property types, but particularly mirror the charming style of timber sliding sash windows.

Traditional timber sliding sash windows are commonly associated with ongoing maintenance, draughts, poor noise insulation and decreasing functionality. Now you can have the best of both worlds by combining the stunning aesthetics of traditional timber sash windows with the high performance of modern uPVC windows.

Effortless functionality

The ingenious design of our sliding sash windows provides effortless functionality. The gearing mechanism incorporated with the frame allows for a beautiful smooth gliding operation that is built to last. An extra design feature allows the sash to be tilted open which provides alternative ventilation and access for cleaning.

You can enjoy the charming design features and opening functions of a traditional sliding sash, but with all the advantages of the advanced uPVC profile system. These high performance windows offer an exceptional level of security and thermal efficiency that will provide benefits to any property.

Sliding sash window prices Maidstone Kent

Low Maintenance

Sliding sash windows from Averi are incredibly low maintenance and offer years of trouble free ownership. They will never warp, crack or fade. You will never have to paint your new vertical sliding windows, with a simple wipe down all that is needed to keep them sparkling and looking like new for many years.


Every uPVC sliding sash window that we install is handcrafted to your exact specifications. Our qualified team will accurately measure your property to ensure that your vertical sliding windows have a snug fit. Our made-to-measure double glazing ensures a quality finish that will last for a long time into the future.

The precision engineered profiles and the exceptional standard of workmanship provided by our professional team results in a high quality product. The smooth and effortless gliding operation and versatile functionality will enhance your home in a way that you can enjoy for many years to come.

Period Property

Maintaining the authentic aesthetic of a period property is desirable, and in some cases essential. By installing our uPVC sliding sash windows with Averi, you can uphold the character of your home whilst also benefiting from the many advantages of modern uPVC double glazing.

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Smooth Gliding

The innovative design on the Liniar profile and integral gearing mechanism provides a smooth operating action that will last for years to come. The clever gearing also allows the sash to tilt open to provide enhanced functionality.

Benefits Of Sliding Sash Windows

  • High-quality uPVC sliding sash windows
  • Realistic period appearance
  • Innovative design provides enhanced functionality
  • Low maintenance and durable
  • Fitted with Yale locks for high security
  • Thermally efficient windows
  • Available in a variety of colours
  • Experienced and qualified fitters

Sash Windows Maidstone Kent


Every window is made to measure to the exact specifications of your home. The profiles are precision engineered to ensure an efficient installation and a smooth finish. The slug fit increases the lifespan whilst retaining the incredible functionality.

Sliding Sash Window Dartford Kent

Low Maintenance

The durable uPVC profile will never warp, rust or fade. With no need for repainting, our vertical sliding windows are virtually maintenance free. All they need is an occasional wipe down to keep them looking as good as new and performing at their best.

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Authentic Appearance

The stunning aesthetics of our uPVC sliding sash windows perfectly replicate the charm of traditional sash windows. Whether in keeping with your period property or adding a touch of style to newer homes, Sliding sash windows are an ideal choice.



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