Are your products suitable for coastal locations?

Yes, our products are designed and tested to withstand even the most extreme coastal conditions. Made from marine-grade stainless steel, you can rest assured your security doors and windows won't rust or corrode from saltwater exposure.

Can windows affect insulation?

Yes, windows can have an effect on insulation by allowing heat to escape or enter your property. Mister Security Doors’ products are designed with energy efficiency in mind and provide superior thermal performance that helps keep your premises comfortable year-round.

Do pet doors come in different sizes?

Yes, pet doors come in a variety of shapes and sizes. Mister Security Doors offers pet doors to fit all types of pets, from small cats and dogs to larger breeds. Our pet doors are made from the highest quality materials and can be securely fitted to your existing door.

Shellharbour

Custom-Fitted Windows & Security Screen Doors in Shellharbour

We are licensed IntrudaGuard suppliers serving local homes and businesses.

Mister Security Doors in Shellharbour

Decades of Industry Experience

At Mister Security Doors, we understand the importance of keeping your family, belongings and business safe. That’s why we offer the highest quality security doors, windows, fly screens and pet doors in Shellharbour and its surrounding areas. We have been providing customers with reliable products since 1990 and are proud to be licensed IntrudaGuard suppliers.

From business owners wanting secure windows to homeowners needing their door screens remeshed, we are here for you. Our team is known for delivering exceptional service and personalised solutions. We provide the leading security products on the market today—all custom fitted to your exact requirements. In fact, our mobile workshop allows us to manufacture on-site at your property, guaranteeing you efficient service.

To upgrade the windows and doors at your home or business, contact Mister Security Doors on (02) 4285 6525.

Get in Touch

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Contact Our Team For a Free Quote

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Why Choose IntrudaGuard?

Rest easy knowing your property is protected by high-quality security windows and doors. At Mister Security Doors, we install IntrudaGuard products at properties throughout Shellharbour. Here are just a few reasons we stand proudly behind this great brand:

Increased safety: IntrudaGuard security windows and doors are made with marine-grade steel, ensuring they're stronger and more durable than traditional windows and doors.
Improved ventilation: The mesh design allows you to let natural light and fresh air into your property without compromising on security. It even keeps out bugs!
Low maintenance: IntrudaGuard products won't rust, rot or corrode, meaning they can withstand any weather conditions in Shellharbour.
Style: With a range of customisable styles and colours, you can easily find a security window or door to match your property's look and feel.
Professional installation: All of our team members are highly experienced and take the time to personalise their services to suit your property.

From Bushrangers Bay to Lake Illawarra and everywhere in between, we assist residential and commercial customers from all throughout Shellharbour. Our team even offers locksmithing services! Reach out today to discuss your needs.

Enquire Now

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Security Doors

Keep your family safe with our range of security doors. We offer marine-grade steel IntrudaGuard security doors that are custom-fitted to your home or business in Shellharbour.

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Security Windows

We fit IntrudaGuard security windows to suit any property. Made from marine-grade steel, our windows provide maximum protection against would-be thieves in Shellharbour.

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Fly Screens

Make sure your property stays insect-free with our selection of fly screens in Shellharbour. Made from durable materials, our screens maintain a balance between style, security and ventilation.

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Pet Doors

Need a pet door professionally installed? We supply and install pet doors in a wide range of sizes to suit dogs and cats of all breeds. Our team offer prompt services throughout Shellharbour.

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Lock, Key & Wheel Repairs

Don't let a faulty lock or broken wheel ruin your security system. Our experienced locksmiths in Shellharbour can repair and replace key, lock and wheel components to get your property back up to scratch.

Where To Find Us

Shellharbour, NSW 2529

msd_59@hotmail.com

Phone

(02) 4285 6525

Trading Hours

Monday: 7:30 am - 5:30 pm
Tuesday: 7:30 am - 5:30 pm
Wednesday: 7:30 am - 5:30 pm
Thursday: 7:30 am - 5:30 pm
Friday: 7:30 am - 5:30 pm
Saturday: Closed
Sunday: Closed

Mister Security Doors in Shellharbour

Frequently Asked Questions

Are your products suitable for coastal locations?

Yes, our products are designed and tested to withstand even the most extreme coastal conditions. Made from marine-grade stainless steel, you can rest assured your security doors and windows won't rust or corrode from saltwater exposure.
Can windows affect insulation?

Yes, windows can have an effect on insulation by allowing heat to escape or enter your property. Mister Security Doors’ products are designed with energy efficiency in mind and provide superior thermal performance that helps keep your premises comfortable year-round.
Do pet doors come in different sizes?

Yes, pet doors come in a variety of shapes and sizes. Mister Security Doors offers pet doors to fit all types of pets, from small cats and dogs to larger breeds. Our pet doors are made from the highest quality materials and can be securely fitted to your existing door.