Roseview uPVC Sash Windows

The leading uPVC sash window.

use the roseview visualiser

Authentic and modern.

use the roseview visualiser
We are delighted and proud to supply Roseview Windows. They are the UK’s leading sash window manufacturer, making uPVC sash windows for the double-glazing trade since 1985 – the first company in the UK to do so.

Whether you’re an installer, builder, architect, specifier or homeowner, when it comes to sash windows we’ve an excellent, cost and maintenance-effective option for you.

use the roseview visualiser
sash windows

FAQs:

What makes Roseview sash windows a great choice for homes in Colchester, Essex?

Roseview is the UK’s leading manufacturer of timber-alternative uPVC sash windows. Established in 1977 and specialising in sash designs since 1985, Roseview conducts all manufacturing in the UK. The Rose Collection, including the Ultimate, Heritage, and Charisma models, combines classic aesthetics with modern durability and energy efficiency.

How authentic do Roseview sash windows look compared to traditional timber?

The Rose Collection replicates timber precision with features like slim sightlines, deep bottom rails, optional run-through sash horns, putty-line detailing, mechanical joints, and external astragal bars. The Ultimate Rose, in particular, was awarded Best Sash Window at the 2024 Build It Awards for its realistic timber appearance.

Are Roseview sash windows suitable for conservation areas in Essex?

Yes—both the Ultimate and Heritage models meet conservation standards and have been accepted in numerous UK conservation areas. Their authentic timber-like appearance makes them ideal for period homes throughout Colchester and Essex.

Do Roseview windows offer good energy efficiency and weather performance?

Yes. The Rose Collection frames include insulated air chambers and A‑rated double glazing, achieving U‑values around 1.49 W/m²·K. They are fully weatherproof and provide excellent insulation against rain, wind, and cold—well-suited to the local climate.
Our most cost-effective window. Charisma Rose hides a wealth of modern technology and security beneath its traditional appearance, and is suitable for anything from new build to period properties.
use the roseview visualiser
A versatile, customisable, conservation-grade window that looks great in any property – new or old. With a range of options including run-through horns, foiled and coloured finishes and different furniture options, you can create stunning Heritage Rose sash windows to suit your customers’ requirements and budget.
use the roseview visualiser
Style. Elegance. Authenticity. Ultimate Rose is quite simply the pinnacle of uPVC sash window design. Customers love the slim sightlines, joinery-style mechanical joints, run-through horns and woodgrain finishes that make this award-winning window indistinguishable from a timber original.
use the roseview visualiser

Modern features.

Like every window in the Rose Collection, both sashes tilt inwards to make them easy to clean from the inside. And best of all, Ultimate Rose uPVC sash windows are very low maintenance and never need repainting.

These include ‘A’ rated energy efficiency as standard, enhanced security and excellent acoustic performance helping to block out external noise.

Projects Using Roseview

Traditional and Modern

Traditional and Modern

  • Beautiful uPVC sash windows
  • Low maintenance
  • Easy to clean with tilt-out sashes
  • Ultimate range used in conservation areas
Drop us a line

"*" indicates required fields

Name*
Consent*