Designed to replicate traditional timber box sash windows, our uPVC sliding sash windows (also known as a vertical slider) provide modern day benefits such as unbeatable thermal efficiency without having to compromise on period charm and quality.
If you are looking for replacement sliding sash windows contact our expert team today for a free no obligation quote.
Our sash windows are available in a range of colours to suit both new builds and traditional properties, and can be chosen with decorative run-through horns and Georgian bars for authenticity.
They also tilt inwards for ease of cleaning

The benefits of sash windows
What are sash windows?
Sash windows are two glazed window frames within one opening. They are hung one above the other by cords. To open a sash window, the bottom frame slides upwards over the top frame. When fully open, the gap is large but it can be made smaller by partially closing the window.
Sash windows were traditionally made with wooden frames that are quite heavy.
Today, uPVC sash windows are easier to open and close, and they do not require the annual maintenance of timber.
Are sash windows right for my property?
Although sash windows are most commonly seen in period properties, they are also installed in newer homes. Houses that are influenced by a heritage style are frequently fitted with sash windows. If you are not sure if sash windows are right for your home, ask us for some advice.
We supply the full range of window styles and can talk you through the differences, pros, and cons. Together we will find the perfect style, look, and colour of replacement windows.
The sash windows we supply and install are provided with a FENSA certificate and insurance-backed guarantee.
Our fitters are experienced and trained to ensure every window fitted by us is installed correctly. Rely on us for your new sash windows.


Flush Fit Windows
When it comes to design features and sophisticated styling, the flush fit window is in a class of its own. The windows have been specifically designed so that the opening sash of your window sits flush with the outer frame, giving a unique sleek and seamless appearance.
Call us today to discuss the various options available

What are flush fit windows
uPVC Flush fit windows are one of the newest window systems available today. They work in the same way as casement windows with the main difference being the opening sash sits flush within the window frame. They are available with mechanical joints which give these windows a traditional mortise and tenon look which look fabulous on properties old or new.
A beautiful array of colour options and combinations present you with a range to suit any home style and decor preference. From the traditional highly textured turner oak to the modern anthracite grey you will find the perfect match for your home.
Vertical sliding window system
Sympathetic in style yet innovative in design, the REHAU Heritage vertical slider presents a whole world of new opportunity in both the replacement and new build markets. The REHAU Heritage window system has been developed following extensive consultation with conservation bodies and housing associations and offers a wide range of features and benefits.
The REHAU Heritage window system is designed to incorporate all the desirable traditional features of a timber sash window, with all the additional benefits and conveniences of modern PVCu.

Benefits
Specification

Feature | Specification |
---|---|
Profile depth | 137mm |
Maximum window size | 1800 x 3500 mm |
Thermal performance | Exceeds 1.1 W/m2K |
Max. sash weight | 50 kg |
Glass width | 24 and 28 mm |
Further options | Georgian bars Fixed or run through sash horns Sliding latches allowing for tilting |