Modern Sliding Sash Windows

  • Maximum security locking system from Yale
  • 100% lead free, 100% recyclable
  • British Manufactured
  • Thermally efficient due to a multi-chambered profile
  • High performance gaskets for a better seal
  • Capable of A+ 12 energy ratings
Vertical sash windows Bexhill

Vertical Sliding Sash Windows


Vertical sliding sash windows are the perfect way to maintaining the traditional appearance of a more period East Sussex home but with all the benefits of energy efficiency, weather proofing and sound reduction, unlike previous timber frames.

With a brand new uPVC sliding sash from Liniar you will never have to worry about painting, varnishing or continuous up-keep, as our sash windows are available in a range of colours that will never crack, warp or discolour for many, many years.

Our uPVC sliding sash windows in Hastings have been lovingly crafted to mirror the traditional and highly popular styles of original sliding sash windows, so your property won’t look out of place with the rest of your street. The ideal choice if you’re looking to remain true to your property in East Sussex.

uPVC Vertical Sliding Windows East SussexFeatures & Benefits

Thermally Efficient

Vertical sliding sash windows are highly thermally efficient and can help you save money on your heating bills as soon as they are installed. The durable uPVC frames are lined with a sealant that will stop any unwanted draughts from entering your home in Hastings. You will really notice the difference in the temperature and the amount of noise that is blocked outside.

Low Maintenence

Extremely minimal maintenance is required in order to keep a Southern Window Systems sash window looking brand new for a long period of time. Gone are the days of sanding, varnishing or painting your windows, uPVC is highly durable and keeps its colour for a lifetime. Simply wipe down with a damp cloth every so often and you sliding sash window will stay working well for years. 

Double Glazing

We offer double glazing as standard on all our products. This is exceptional for heat retention and lets in plenty of daylight. The double glazing works by trapping a pocket of warm air between the panes. This keeps your home warm for longer so you won't need to use your heating for as long. This will keep your energy bills low and reduce your carbon footprint.

Range of Design Options

Customise your perfect sliding sash window product with our range of design options. We offer 12 beautiful colour choices for both the interior and exterior frames. Additionally, choose from our 8 stunning glazing options for the glass. You can create a product that's unique to your Hastings home. Use our quoting tool today to see how we can improve your home.


Sash Horns

You can choose to incorporate decorative sash horns in order to enhance the period appearance of your new uPVC sash windows.

Spring Balance Mechanism

Spiral balance mechanisms are in place to counteract the weight of the sliding sash window for smooth and simple operation.

Concealed Gaskets

Low-level PCE gaskets are fitted to create superb protection against the worst of the British weather and remain out of sight.

Safety First

Restrictors are fitted to the frames to prevent the bottom sash from sliding fully. Perfect for keeping children and little fingers safe.

High Security

uPVC vertical sliding sash windows come with the option of high security cam locks for your complete peace of mind.

Tilt Function

Pivot bars are built in to the sash enabling it to tilt inwards for easy cleaning as well as providing extra ventilation.


Sliding Sash Windows Prices Hastings

Here at Southern Window Systems, our top priority is customer satisfaction. We strive to provide excellent customer service through all our projects. We have been in the home improvement industry for over 25 years, so we understand the market extremely well. Our products are designed and installed by our expert team, who always work with professionalism and efficiency. 

You can rely on us for a personal touch when installing your windows. Our group of friendly individuals will glide you through the whole process, offering advice where needed. You will choose every element of your sliding sash window, and we will fit it without hindering on your schedule. Improve your Hastings home with us today.

Get a free quote today on our sliding sash windows or any of our products. Just input your preferred design and specifications, and we'll give you a non-obligatory price. You can do this on any of the products we offer, so give it a try today!

If you have any questions for us, don't hesitate to get in touch via our contact page. We are happy to answer any queries you may have. Speak to one of our team directly on 01424 239023 to inquire about any of our services.