Mr & Mrs Doo wanted to bring their beautiful Leopold home up to modern standards — replacing every window and door with energy-efficient double glazing, added acoustic performance, and improved security. After thorough research and a close look at company reviews, they chose APS Double Glazing for one key reason: all work is completed in-house, with no subcontractors involved.
“AMAZINGLY GOOD — we are so pleased with our windows. We had Reece and Ethan at our home for 4 days changing the windows in the whole house to double glazing. They were great to work with, punctual, clean, polite and considerate of our needs. An amazingly professional couple of workmen where nothing was too much trouble. APS were professional from the start with the measure and quote, our visit to the showroom, the final measure and then the fitting. We would definitely recommend again and again and again. Reece and Ethan went above and beyond with their workmanship.”
Project Gallery — Doo’s Leopold
A selection of the completed UPVC double glazing installation across the home.
Choosing to replace every window and door in one go is a significant commitment, and the product selection matters just as much as the installer. Homeowners who want to understand what separates modern UPVC from older glazing options will find a useful breakdown on the double glazed windows page — covering how the glass units are constructed, what the performance differences look like, and what to expect from a full-home upgrade.
What Made This Project Special
100% In-House Installation
No subcontractors — every part of the project was handled by APS’s own team, which was the deciding factor for Mr & Mrs Doo when comparing companies.
Whole-of-Home Upgrade
Every window and door in the house was replaced in a single project — a complete transformation completed across four days.
Energy & Sound Performance
The new double glazing addressed both thermal and acoustic comfort — a priority the Doos had identified from the outset of their research.
Added Security Throughout
Improved window and door security was a key requirement — the upgrade delivered better protection across every opening in the home.
Professional from Quote to Completion
Christine noted professionalism at every stage — the initial quote, the showroom visit, the final measure, and the four-day installation itself.
Above and Beyond Workmanship
Reece and Ethan were punctual, clean, and considerate throughout — nothing was too much trouble, and their work was described as going well above expectations.
