Double Glazing Soundproof Windows
Retrofitted DOUBLE GLAZED WINDOWS & DOORS SYDNEY
TRIED, TESTED & PERFECTED OVER 40 YEARS
SOUNDPROOF WINDOWS & DOORS with SECONDARY DOUBLE GLAZING
We provide secondary double-glazed windows and doors in Sydney & surrounding suburbs. The installation of a new, completely independent secondary window or door on the room side of your existing window or door is referred to as retrofitting double glazing (or secondary double glazing) windows or doors.
Secondary glazing existing windows & doors are not only cheaper than double glazing but provides better soundproofing. And, once manufactured, it only takes around one hour to install each secondary glazed window or door.
And we guarantee it will be draft-proof.
So, if you’re looking to reduce noise by soundproofing glass windows or doors in Sydney, you’ve come to the right place.
To enjoy the benefits of double glazing in your home or place of business, you don’t have to pay the extra money or endure the inconvenience of totally replacing your current windows. With the help of secondary windows and doors that Soundproof Windows can add to your current windows and doors, you’ll get sound proofing, draft reduction & thermal insulation, as you would with traditional double glazing! And it’s cheaper!
Soundproof secondary glazing can strengthen your windows and lessen the amount of outside noise that enters your house or place of business. More and more people are becoming aware of the advantages of double glazing, including soundproofing, thermal efficiency & draft elimination, as well as the added convenience and cost savings offered by secondary double glazing.
This is sound-proofing & double glazing at its finest – inexpensive and incredibly efficient.
Wider gaps = Better soundproofing
The video below will illustrate how much additional noise can be eliminated with the larger gaps between the panes of glass with secondary double glazed windows.
DOUBLE GLAZED WINDOWS
Vertical Slider
All of the dual Polypropylene Weatherpile-double-sealed Vertical Slider windows are operated by the full-length handles that are situated on the bottom of each panel.
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Vertical Slider
Horizontal Slider
Our most well-liked style is horizontal slide units. When necessary, a handle that runs the entire length of the panel is used to access horizontal sliders.
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Horizontal Slider
Lift-outs
When a secondary glazing window is required on an existing window that is hardly opened, lift out windows are frequently installed. It includes a handle at the bottom for simple access and window panel removal.
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Lift-outs
Hinged Unit / Panel
Almost every type of window can be fitted with a hinged unit. These secondary double-glazed windows with hinges offer simple, effective thermal insulation and sound reduction at a low cost.
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Hinged Unit / Panel
Fixed Panel
Secondary fixed windows serve the dual purposes of letting light in while limiting noise, maintaining temperature and reducing drafts. Fixed Secondary windows cannot be opened.
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Fixed Panel
DOUBLE GLAZED DOORS
FRENCH DOORS
We provide brand-new French doors that open inward and are installed inside of your current doors. With full access to your original doors, you now have double glazed French Doors.

SINGLE DOORS
Our double glazed single doors swing inward and are hinged on the inside, allowing complete access to your existing door. There are single and double doors available.

PATIO DOORS
We internally duplicate your patio doors using our secondary double glazing system. So you would open our new door first, then your existing door, to have access to your patio.

PHOTO & VIDEO GALLERIES
The picture above and others in our image gallery demonstrates how eye-catching our secondary glazing system can be. Just in case you missed it, the image on the LHS depicts the BEFORE image, while the image on the RHS depicts the AFTER image of secondary glazed sliding doors for patio doors.
And then there are all the advantages of installing double glazing in an older building, like reduced noise, eliminating dust & drafts, reduced heat loss & transfer, removal of UV, and so forth.
SECONDARY DOUBLE GLAZING PROCESS
ENQUIRY
MEASURE
FREE QUOTES
DESIGN
INSTALLATION
QUALITY CHECK
OUR ULTRA SLIM & VERY ROBUST PRODUCTS ARE MADE BY CRAFTSMEN, NOT SALESMAN
EVERY PART IS IMPORTED FROM THE UK AND IS MADE IN AUSTRALIA. For more than decades, in the UK and other European nations – we have purchased all of our glass locally.
FREE QUOTES AND SAMPLES ARE JUST A PHONE CALL AWAY.