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Upgrade My Home Windows and glazing

Double glazing and secondary glazing specialists serving Sydney

2 businesses cover Sydney.

Filters

Upgrade type

Gas to electric

Heat pump hot water Hydronic heating Solar hot water Pool heating Energy efficient pool pumps Induction cooktop Split system air conditioning Ducted reverse cycle heating and cooling Air conditioning servicing Switchboard upgrades Gas abolishment and disconnection

Solar and batteries

Rooftop solar Home battery Solar and battery upgrades Virtual power plant (VPP) battery connection Off-grid solar and battery Solar system maintenance

Windows and glazing

uPVC double glazed windows Double glazed aluminium windows Triple glazed windows Secondary glazing Retrofit double glazing Window and door replacement

Insulation and draughts

Ceiling and roof insulation Ceiling insulation top up Wall insulation Underfloor insulation Draught and weather sealing Insulation removal and replacement

Ventilation and mould

Heat recovery ventilation Sub floor ventilation Mould removal and treatment Rising damp treatment Indoor air quality testing

EV charging

Home EV charger Three phase power upgrades Solar compatible EV charging

Energy assessments

Home energy assessments and audits Home Energy Rating assessments Home Energy Rating (NatHERS) for new homes Draught and air leakage testing Thermal imaging and insulation scans

Lighting and controls

LED lighting upgrades Smart lighting controls Home energy monitoring

Distance

Any distance

Measured from where the business is actually based, not from the area it says it covers.

Premium Partners

Premium Partners pay for featured placement and enhanced profiles. This doesn’t affect rankings.

How we rank businesses→

Every business covering Sydney2

Work by Thermawood New South Wales.

Thermawood New South Wales

Retrofit double glazing

Serves Cromer and Wheeler Heights and nearby suburbs | Based in Cromer (15km away)

A low single storey modern home with timber battens, full height glazing and solar panels on a flat roof.

Magnetite Double Glazing

4.4 49 Google reviews

Secondary glazing

Serves Kingsgrove and Bexley North and nearby suburbs | Based in Kingsgrove (9km away)

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Showing 2 of 2 businesses

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Upgrade My Home

Find home energy assessors and installers across Australia to help make your home cheaper to run, more comfortable year-round, and better prepared for an all-electric future. Explore practical guides to home upgrades, available rebates, and incentives.

An initiative of Evara.

Goals for your home Browse all goals Find my home’s energy score Lower my power bills Get off gas Year-round comfort Warmer in winter Cooler in summer Get my rental compliant Add solar or a battery Stop draughts and heat loss Improve mould and ventilation Charge an EV at home Improve my windows More energy efficient Heat my pool

Upgrades Browse all upgrades Gas to electric Solar and batteries Windows and glazing Insulation and draughts Ventilation and mould EV charging Energy assessments Lighting and controls

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DATA SOURCES

Where our information comes from

Clear sources help you make informed decisions. Here’s where our information comes from and how we use it.

Suburbs, postcodes and councils
Suburb and locality boundaries, council boundaries and postal areas come from the Australian Bureau of Statistics. They are published under a Creative Commons Attribution 4.0 licence.
We match suburb and council boundaries to identify the relevant council. If the match is unclear, we leave it blank.
Business registration details
We use ABN Lookup data from the Australian Business Register to check business registrations and help prevent duplicate listings. This data is published under a Creative Commons Attribution 3.0 Australia licence.
We don’t display ABNs on public listings. A registration check confirms registration details; it doesn’t assess the quality of a business’s work.
Rebates, deadlines and scheme rules
We source rebate amounts, key dates and eligibility rules from official government pages and link them so you can check the details.
Schemes can change or close. If we can no longer confirm information is current, we remove it until it can be checked.
Licences and accreditations
Licence and accreditation details are supplied by businesses. We link to the relevant official registers so you can check their claims directly.
We don’t issue licences or accreditations. The relevant authority is the source for confirming a business’s status.