Window and Door Installation Services in Timaru – GPA Windows & Doors
GPA Windows & Doors
Your Local Window and Door Experts in Timaru
With over 30 years of experience, GPA Windows & Doors provides professional window and door supply, fitting, and installation services across Timaru and surrounding Canterbury areas. Whether it’s a new build, retrofit, or commercial project, we deliver fast, reliable, and high-quality results that stand the test of time. Our focus is on great communication, precision craftsmanship, and ensuring every client is satisfied from start to finish.
Window installation
Door installation
Retrofitting windows and doors
New builds (residential and commercial)
Supply and fitting services
Window and door repairs
Our 3-Step Process
01
Free Consultation & Quote
Get in touch with our friendly team to discuss your project. We’ll assess your needs, measure accurately, and provide a clear, no-obligation quote.
02
Supply & Installation
Once confirmed, we’ll supply high-quality windows and doors suited to your build and handle all aspects of installation with care and efficiency.
03
Quality Check & Completion
We make sure every detail is perfect before completion, ensuring durability, performance, and a flawless finish you’ll be proud of.(if required)
GPA Windows & Doors
Our Services
Window Installation
Expert window installation services for both new builds and retrofits. We use only quality materials and proven techniques to ensure durability and performance in every project.
Door Installation
From sliding and bi-fold doors to entry doors, we supply and install all types with precision for a perfect fit and lasting style.
Retrofitting Windows & Doors
Upgrade your existing property with modern, energy-efficient windows and doors that improve comfort, appearance, and value.
New Builds
Working with builders and homeowners, we provide complete window and door packages tailored to residential and commercial projects.
Supply & Fitting Services
We manage both the sourcing and installation process, offering seamless supply and fitting solutions that save time and ensure quality.
Window & Door Repairs
Quick, affordable repair services to fix leaks, drafts, or damages, restoring your doors and windows to top condition.
Gallery
Check Out Our Work
Reviews
Straight From Our Customers
Anna Z
★★★★★
“Greg and his team were excellent to deal with. The install was quick, tidy, and the end result looks amazing.”
Tom A
★★★★★
“Very professional service. Great communication throughout our new build process.”
Nicole B
★★★★★
Highly recommend GPA Windows & Doors. They handled our retrofit with precision and care.”
Jason C
★★★★★
“Fast turnaround and great workmanship. Couldn’t be happier with our new windows.”
Lauren D
★★★★★
“Quality products and great team to work with. Thanks again, Greg.”
Andrew E
★★★★★
“Reliable, efficient, and friendly. Exactly what we needed for our renovation.”
About Us
GPA Windows & Doors provides expert window and door installation services across Timaru and Canterbury. With over 30 years of experience, we specialise in supply, fitting, retrofitting, and repairs for both residential and commercial projects. Reliable service, quality products, and exceptional workmanship set us apart.
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Contact Us
gpawindows.co.nz
+64 274 837 530
106b Hilton Highway, Washdyke, Timaru, New Zealand
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Copyright © 2026 All Rights Reserved.