3-Panel Horizontal Slider Secondary Glazing made to measure for Sevenoaks, Kent. Three horizontally-sliding panels — ideal for wide openings where two panels would be too narrow.
Best for: wide openings and bay windows.
Sevenoaks sits roughly 1.8 miles from the M20, so homes here often deal with steady background noise from town-centre bustle 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 Sevenoaks.
Yes — we make horizontal slider · 3 panels to measure for Sevenoaks and across Kent, supply-only or fitted.
It's our recommended unit for wide openings and bay windows.
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