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4/5A Michigan Rd, Kelso NSW 2795

0466 312 645


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Diamond Seal Double Glazing

Double Glazed Windows & Doors
For Your Home & Business

Mon – Fri: 9am – 2:30pm

Sat: (By appointment)

4/5A Michigan Rd, Kelso, NSW 2795

A concrete building


We create stylish and comfortable interior design. Any project of studio is made individually

View of windows on a house


We create stylish and comfortable interior design. Any project of studio is made individually

Newly installed double glazed doors in a house

Home Owners

We create stylish and comfortable interior design. Any project of studio is made individually

Double glazed window

Double Glazed Windows

Double glazed windows are renowned for their exceptional energy efficiency and noise reduction capabilities. While the initial cost of double glaze windows may be higher compared to single-pane options, their long-term benefits are undeniable. They have the potential to substantially lower energy expenses and create a more comfortable living environment for residents

Double Glazed Doors

Double glazed doors are becoming increasingly popular in homes and businesses, as they can help to reduce energy costs. In addition, double glazed doors can provide sound insulation, making it easier to block out noise from outside. 

Double glazed door
About Us

Diamond Seal Double Glazing in Bathurst

Looking for PVC windows in Bathurst? Look no further than Diamond Seal Double Glazing, your premier source for uPVC double glazed windows and doors in the region. Our extensive selection of doors and windows caters to various budgets and style preferences. Our knowledgeable team is ready to assist you in finding the perfect solution for your residential or commercial needs. Whether you require standard or custom-made options from our double glazing door range, we offer comprehensive installation and repair services. Whether it’s double glazed windows or doors, Diamond Seal Double Glazing has you covered.

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Double Glazed Doors Installed
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Double Glazed Windows Installed
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Years of Experience

Discover Our Recent Completed Projects

Double glazed windows on a grey house

Why Choose Our uPVC Windows ?

Diamond Seal Double Glazing is a family-run business with 25 years of expertise in the Bathurst area. We’ve flawlessly installed over 1000 double glazed windows and doors. We specialise in double glaze windows, PVC and UPVC windows, and expert window glazing in Bathurst.


What People Say About Our Double Glazing Services

Frequently Asked Questions


Double glazed windows, also known as double glaze windows, are a type of window that consists of two layers of glass separated by an insulating spacer. This design significantly improves energy efficiency, reduces outside noise, and enhances thermal insulation in your home.

For residents in Bathurst and surrounding areas, double glazed windows in Bathurst offer exceptional benefits for both residential and commercial properties.


How do I know if my windows need to be replaced?

There are a few things you can look for to determine whether your double glazed windows need replacing. One is if you see condensation or water droplets in between the panes of glass – this means that the seals have failed and moisture is getting trapped. Another is if the glass feels cold to the touch – this means that heat is not being properly insulated and your home is losing energy. Finally, if you see any cracks or damage to the glass, it’s time to replace the window.

How do I know if Diamond Seal Double Glazing is the right company for me?

With 25 years of experience, our family run business has the knowledge and expertise to provide you with the best double glazed windows and doors for your home or business. We pride ourselves on our customer service and satisfaction, so you can be sure you’re making the right decision when you choose us.

How much does it cost to have our Window Glazing?

The cost of having double glazing installed will depend on the size and number of windows or doors that you need to have glazed.

View Our Colour Options

View our range of colour options from wood effect design variants to different colours and laminations.

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Mon – Sun: 7.30 – 15.30

4/5A Michigan Rd, Kelso NSW 2795