4-Panel Horizontal Slider Secondary Glazing made to measure for Grangetown, Cardiff. Four horizontally-sliding panels for very wide window openings.
Best for: very wide openings.
Grangetown sits roughly 5.3 miles from the M4, so homes here often deal with steady background noise from nearby through-routes and the motorway corridor. Acoustic secondary glazing with a wide internal air gap is the most effective way to cut that low-frequency traffic noise — typically by up to 80% — without replacing your existing windows.
Prefer to see the whole range for your area? Visit secondary glazing in Grangetown.
Yes — we make horizontal slider · 4 panels to measure for Grangetown and across Cardiff, supply-only or fitted.
It's our recommended unit for very wide openings.
Price depends on size, glass and finish. Our online configurator gives an instant price on standard sizes, or a fast bespoke quote on larger and special units.
Configure your exact windows online in about 60 seconds — instant price on standard sizes, fast bespoke quote on the rest. Supply-only or fully fitted.
Start my instant quote →Or call 0800 088 6341 · email sales@secondarywindowsglazing.com