Customer project
Locksafe Windows recently completed a like-for-like window replacement project at St Ursula’s School in Romford, upgrading the existing units with modern REHAU window systems. The installation combined tilt windows on the lower sections with push-out casement…
- Location
- St Ursula’s School, Romford
- Property type
- School
- Service
- Supply and Installation

Specified for this project
Products used
From brief to completion
The project story
The requirement
The school required a practical and safe solution that would:
- Replace existing windows on a like-for-like basis
- Improve overall security across classrooms
- Enhance thermal performance and reduce heat loss
- Allow safe, controlled ventilation for students and staff
As the project was carried out in an active school environment, it was essential that work was completed efficiently, safely and with minimal disruption to daily operations.
The solution
To meet these requirements, we installed a combination of modern REHAU window systems designed specifically for performance, safety and longevity.
REHAU Tilt Windows (Lower Sections)
The lower sections were fitted with tilt windows, allowing ventilation without fully opening the sash.
This is particularly important in schools, where airflow is needed but safety must always be prioritised. The tilt function provides a controlled opening angle, reducing risk while still allowing fresh air circulation.
Push-Out Casement Windows (Upper Sections)
The upper sections were installed with outward opening casement windows, maintaining the original style and layout of the building.
These provide full opening access when required, while also improving insulation and weather resistance compared to the previous units.
Locksafe Windows recently completed a like-for-like window replacement project at St Ursula’s School in Romford, upgrading the existing units with modern REHAU window systems.
The installation combined tilt windows on the lower sections with push-out casement windows on the upper sections, delivering improved ventilation, security and energy efficiency while maintaining the original design of the building.
Measured by the result
What the project delivered
Improved Security
The upgraded windows include modern locking systems and restrictors, significantly improving safety compared to the original installation.
Enhanced Energy Efficiency
The new double-glazed REHAU systems help:
- Reduce heat loss
- Improve classroom comfort
- Lower long-term energy usage
Safe & Controlled Ventilation
Tilt functionality allows windows to remain secure while still providing airflow, ideal for educational environments.
Like-for-Like Appearance
The project maintained the existing window layout and proportions, ensuring the building retained its original visual identity.
Finished details
Project gallery








Built on experience
Expertise behind the work
Local expertise
As a Romford-based window company, Locksafe Windows regularly works on schools, residential properties and commercial buildings across Essex.
Our experience in live environments ensures:
- Safe working practices
- Efficient installation scheduling
- Minimal disruption to occupants
This project at St Ursula’s School reflects our ability to deliver high-quality installations tailored to real-world use.
Why this project matters
This installation demonstrates how modern window systems can upgrade performance without changing the character of a building.
By combining like-for-like design with modern materials, the school benefits from:
- Better energy efficiency
- Increased security
- Improved usability
All while maintaining a familiar and consistent appearance.
Good to know
Frequently asked questions
Answers to common questions about projects like this one.
Why are tilt windows used in schools?
Tilt windows allow controlled ventilation without fully opening, making them safer for classroom environments.
What is the benefit of combining tilt and casement windows?
This combination allows both safe ventilation and full opening functionality, depending on the section of the window.
Was the original window design maintained?
Yes, the project was completed on a like-for-like basis to preserve the building’s appearance.
Are these windows more energy efficient than older systems?
Yes, modern REHAU double glazing significantly improves insulation and reduces heat loss.
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