uPVC Sash Windows

PRESERVE THE ORIGINAL LOOK OF YOUR HOUSE WITH OUR VERTICAL SLIDING WINDOWS.

uPVC Sash Windows – Classic Style with Modern Performance

Enjoy the timeless charm of traditional timber sash windows, with all the benefits of modern technology. Our uPVC vertical sliding sash windows faithfully replicate the appearance of classic sash frames while offering superior energy efficiency, security, and low maintenance.

Crafted with elegant contoured profiles and narrow sightlines, these sash windows bring heritage character to any home, without compromising on performance.

Heritage Look, Modern Comfort

Designed to meet the needs of both conservation projects and contemporary homes, our uPVC sash windows feature:

Modern spiral balance mechanisms for smooth operation
Option for traditional weights and pulleys or spring balances
Decorative glazing bars and sash horns for a period-correct finish
Compatible with single, double, or triple glazing
Perimeter gaskets for enhanced insulation and weather resistance

If you’re replacing original timber sashes, in many cases we can fit new uPVC sashes into existing timber frames, reducing disruption and cost. A quick survey by our expert team will determine if this is suitable for your property.

Key Features

A-rated energy efficiency

Authentic heritage design

Sizes up to 1600mm x 3000mm to suit large openings

Easy-clean function as standard

High security with built-in restrictors and robust ironmongery

Customisable finishes with sash horn options and glazing bars

Hardware in gold, satin, or chrome

Self-cleaning and noise-reducing glass available

Long-lasting performance with minimal maintenance

Tailored to Your Home

Choose from a wide range of finishes, including White Ash woodgrain effect, for a more natural, timber-style look. Every sash window is made to order, ensuring a seamless fit and the right balance of style and performance for your property.

Visit Our Showroom or Get Expert Advice

See our uPVC sash windows in person at our Park Royal showroom and speak to our friendly, fully qualified installation team. We’ll guide you through the options to find the best solution for your home, whether you’re renovating a Victorian terrace or upgrading a period-style new build.

Brochures

View our uPVC Sash Windows brochure here.

uPVC Sash Windows

PCW Brochure

Already have your drawings?

Our Sales Team are highly qualified to assist you at every step of your journey with us. If you prefer to call or send us an email regarding your project get in touch on 0208 9616 111 or send us an email.