Flush Fit uPVC Windows Installation

A period property in the historic village of Redbourn required a complete window and door replacement. The existing timber frames had rotted, were draughty, and detracted from the home’s traditional character. The homeowners wanted a solution that would preserve the authentic look of the original joinery while delivering modern thermal performance and low maintenance. The goal was to install flush fit uPVC windows and doors in white, ensuring the new units sit flush with the exterior wall to replicate the traditional timber aesthetic.

Our Solution

We supplied and installed a premium white flush fit uPVC window and door system throughout the property. The flush casement design ensures the sash fits seamlessly into the frame, creating a sleek, heritage-inspired appearance. The solution included:

• White flush fit uPVC casement windows with a traditional timber appearance
• Flush fit uPVC French doors (or single outward-opening door) to match the windows
• A-rated double glazing with argon gas fill and low-E coating for superior thermal efficiency
• Multi-point locking systems (PAS 24 accredited) for enhanced security
• Durable weather seals to protect against draughts and the elements
• Reinforced frames for added strength and longevity
• Matching white sills, hardware, and trims for a seamless, cohesive finish

Installation Process

• Conducted a detailed pre-installation survey with precise laser measurements of all openings
• Removed old timber windows and doors carefully to preserve the surrounding brickwork and internal plaster
• Disposed of all waste materials responsibly
• Inspected and prepared lintels, reveals, and sills for the new flush fit units
• Installed new flush fit uPVC frames using galvanised fixings and expanding foam
• Fitted double-glazed sealed units into all window and door frames
• Adjusted all hinges, handles, and multi-point locking mechanisms for smooth operation
• Applied internal and external silicone seals for full weatherproofing
• Completed a thorough clean of all glass, frames, and surrounding areas
• Conducted a final walkthrough with the homeowners to confirm satisfaction