CapLock

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CapLock Replacing old windows with brand new, leaving the existing framework. One trade, one and done!

30/09/2026

Great team. Amazing product. Clever people. One team. Born on The Northern Beaches. Support low carbon, local business. Trust the warranty, the award winning product and people who have used our services.

30/09/2026

Summertime is coming. Double glaze without ripping out your windows! Add value to your home. People notice double glazed windows! Award winning window design and installation.

30/09/2026

When FORO stops you for what your home really needs. CapLock will not let you fear of ripping out. Double glaze your windows. Award winning. Free quotes. One Team. One and Done.

Cold air sneaking in around the windows? That's your heating money walking straight out the door.CapLock fits brand-new ...
12/08/2026

Cold air sneaking in around the windows? That's your heating money walking straight out the door.

CapLock fits brand-new windows into your existing frames, so you seal out the draughts and hold the warmth, without the mess of a full rip-out.

Get your free measure and quote today: https://www.caplock.com.au or call 0432 992 445.to your existing frames, so you seal out the draughts and hold the warmth, without the mess of a full rip-out.

Get your free measure and quote today: https://www.caplock.com.au or call 0432 992 445.

Your living room should be the warmest room in the house this winter, not the draughtiest.CapLock fits brand-new windows...
12/08/2026

Your living room should be the warmest room in the house this winter, not the draughtiest.

CapLock fits brand-new windows into your existing frames, so you keep the heat in and the cold out, without the mess of a full rip-out.

Get your free measure and quote today: https://www.caplock.com.au or call 0432 992 445.

10/08/2026

Beat the winter cold, the quick way. CapLock fits brand-new windows into your existing frames, so your home holds its heat, without the mess of a full rip-out.

Warmer rooms, lower bills, and a clean, fast install across the Northern Beaches.

Get your free measure and quote today: https://www.caplock.com.au or call 0432 992 445.

Winter mornings biting harder than they should? Old windows let the warmth out and the draughts straight in.CapLock fits...
10/08/2026

Winter mornings biting harder than they should? Old windows let the warmth out and the draughts straight in.

CapLock fits brand-new windows into your existing frames, so your home holds its heat, without the mess of a full rip-out. Warmer rooms, lower bills, and a cleaner, faster install than traditional replacement.

Get your free measure and quote today: https://www.caplock.com.au or call 0432 992 445.

Most window replacements start by tearing your home apart.CapLock starts by leaving the hard stuff alone.We cap over you...
05/08/2026

Most window replacements start by tearing your home apart.

CapLock starts by leaving the hard stuff alone.

We cap over your existing frames, so your walls, render, and tiles stay exactly as they are. No rip-out chaos. No patch-up headache after the job's done.

That's the part people breathe out about.

Book a quote

Book a free quote https://www.caplock.com.au

01/08/2026

Which glass suits your home best?

Tinted, acoustic, thermal, double-glazed or standard. The right choice depends on what you want to fix first, whether that’s heat, noise, or a cleaner finish for your windows.

CapLock caps over your existing frames, so you get the upgrade without turning the place upside down.

Book a quote

Book a free quote https://www.caplock.com.au

Address

Unit 3, Building 7, 49 Frenchs Forest Road East, Frenchs Forest
Sydney, NSW
2086

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