Since 1983

Window, Doors & Joinery for South Australian Homes & Businesses

We’re with You from Concept to Completion

Fast Quote Turnaround

South Australian Owned & Operated

Over 30 Years’ Experience

Never Compromise on Quality

Why Partner with JHI?

Founded in 1983, Johnson Home Improvements is a local family business. We have serviced the domestic and commercial building sectors of South Australia and the Northern Territory for more than 30 years. Starting as a sole proprietor, our founder Malcolm Johnson has developed the company into a multi-faceted business employing 30+ staff with the head office in Port Pirie.

We are proud to be members of the following associations:

  • AWA (Australian Windows Association)
  • HIA (Housing Industry Association)
  • CCF (Civil Contractors Federation)
  • Business S.A.
  • Modern Living Room and Kitchen Interior with Nature View | Port Pirie, Sa | Johnson Home Improvements


From Your Kitchen to Your Windows & Security Screens – We’ve Got Your Covered

We have a variety of window options available to suit all styles and budgets. Our team are here to help you create aesthetic and level of ventilation you need. 

We have a variety of window options available to suit all styles and budgets. Our team are here to help you create aesthetic and level of ventilation you need. 

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We partner with a number of trusted suppliers and brands to ensure we have the best selection available for South Australian homes and businesses. 

We partner with a number of trusted suppliers and brands to ensure we have the best selection available for South Australian homes and businesses. 

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Security Screens

Protect your home or commercial property with Invisi-Gard security screens and doors. JHI are an authorised manufacturer for Invisi-Guard products.

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Kitchens & More

At Johnson Home Improvements we can provide custom joinery and services for the kitchen, bathroom and more.

At Johnson Home Improvements we can provide custom joinery and services for the kitchen, bathroom and more.

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Custom Wardrobes

JHI in South Australia can offer you a storage solution by installing a new 'made to measure' built in wardrobe or walk-in-robe.

JHI in South Australia can offer you a storage solution by installing a new 'made to measure' built in wardrobe or walk-in-robe.

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Shower Screens & Mirrors

At Johnson Home Improvements we can also supply and install quality shower screens in a range of frame colour and glass combinations.

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Commercial Fit Outs

We have considerable experience in the manufacture and installation of commercial products including joinery and aluminium windows and doors for commercial applications.

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What Our Customers Say

  • ★★★★★

    Custom kitchens and windows. If you want something different, talk to them about your needs. They are a Pirie icon, so have a great portfolio on what they can do.


    -Owen C.

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Get in touch with our friend JHI team to discuss your project today.