Explore elegant sliding sash windows from Mid Kent Windows, blending classic style with modern performance. Serving Kent & East Sussex with expert installation. Get a free quote today!
We offer stunning Sliding Sash Windows to suit every home in Kent and East Sussex.
At Mid Kent Windows, we’ve been crafting high-quality, energy-efficient sliding sash windows for over 36 years. As a family-run double glazing company based in Kent, we specialise in delivering bespoke uPVC vertical sliding windows that combine the classic charm of traditional sash windows with modern performance. Perfect for both period properties and contemporary homes, our sliding sash windows enhance your home’s aesthetic, security, and energy efficiency.
Every step of the process—from design and measurement to assembly and installation—is handled in-house by our dedicated team, ensuring exceptional quality without unnecessary costs. Visit our Kent showroom to explore our sliding sash windows and experience the Mid Kent Windows difference.
We offer our windows in various colours and finishes.
Some colour choices are special order, which may involve extended lead times and varying prices.

No Horns (Std)

Clip On Sash Horns

Run-through Sash Horns
White hardware is usual, but you can also choose Chrome, Gold, Black, or Satin Chrome.





36+ Years of Experience
10-Year Guarantee
In-House Expertise
Showroom Experience
Sliding sash windows offer a classic aesthetic, excellent ventilation, and modern energy efficiency. Their vertical sliding design is ideal for traditional and contemporary homes, with low-maintenance uPVC construction.
Yes, our sliding sash windows feature advanced double glazing, providing excellent insulation to reduce energy costs and maintain a comfortable home environment.
Absolutely! We offer a variety of colours, finishes, and hardware options to tailor your sliding sash windows to match your home’s aesthetic.
Our sliding sash windows are crafted from high-quality uPVC, sourced from trusted suppliers like Weatherbreak and Roseview (specific products only), ensuring durability and low maintenance.