Our 2-part horizontal sliding secondary glazing system continues to be one of the most popular choices for homeowners across Northern Ireland — and it’s easy to see why.
Designed to sit discreetly behind your existing window, this system offers a simple, smooth operation while delivering major benefits for your home.
The horizontal slider is easy to use, unobtrusive in appearance, and ideal for maintaining the character of your existing windows while improving comfort inside your home.
Benefits include:
- Reduced outside noise for a quieter living space
- Improved heat retention to help keep your home warmer
- Additional security for extra peace of mind
- A discreet design tucked neatly behind your main window
This type of secondary glazing is particularly popular in homes where replacing existing windows may not be practical or desired, offering an effective and cost-efficient alternative.
At Secondary Glazing NI, we provide bespoke secondary glazing solutions tailored to your property and requirements.
Watch the short video above to see just how smoothly our sliding system operates.
