uPVC WINDOWS - Buyers Guides - Colin's Sash Windows

Published on March 3, 2026 10:02 AM

A uPVC windows colour chart shows the standard frame colours, woodgrain finishes, and custom RAL spray options available for modern uPVC windows. While white remains the most common choice, coloured and woodgrain uPVC windows are now widely used on both traditional and modern homes. This guide explains: Standard uPVC colours Popular woodgrain finishes Sprayed RAL […]

Published on January 26, 2026 11:30 AM

Energy bills rise sharply in winter, and windows play a bigger role than many homeowners realise. Older or inefficient uPVC windows can significantly increase heat loss, forcing heating systems to work harder and pushing costs up. This guide explains how much uPVC windows can cost you in winter, what difference modern windows make, and whether […]

Published on January 3, 2024 1:59 PM

Exploring the Advantages of uPVC Flush Casements At Colin’s Sash Windows we sell a lot of uPVC flush casements and matching flush french doors. With 2 horizontal glazing bars they’ve got a very in vogue look. If your budget doesn’t stretch to our very popular aluminium Heritage doors you can create a similar look with […]

Published on September 29, 2023 11:54 AM

Most of us see plastic as a very environmentally unfriendly product that should be avoided as much as possible. Here at Colin’s Sash Windows often when we post photos of our sash windows on our Facebook page, which is one of the most popular in window industry with an amazing 11,000 followers, we get comments […]

Published on August 10, 2023 10:52 AM

UPVC windows (sometimes referred to as pvc windows) are a popular choice for homeowners who want to improve the energy efficiency, security and appearance of their homes. UPVC stands for unplasticised polyvinyl chloride, a durable and low-maintenance material that can withstand harsh weather conditions and resist fading, rotting and warping. UPVC windows come in a […]