Ultimate Design & Renovation
Designed for comfort, built for Kiwi living
Transform your home with aluminium joinery, windows, doors and beautifully crafted conservatories, made right here in Canterbury.
See our work in action
Get inspired by our latest projects and see the difference quality craftsmanship makes.
Specialists in windows, doors and home renovations
Proudly Canterbury owned and operated.
Conservatories, Windbreaks & Porches
Conservatories, Windbreaks & Porches
More space, light and comfort
Expand your home with an aluminium conservatory, perfect for relaxing or entertaining. Whether you need an extra lounge, a sun-soaked retreat, or a sheltered outdoor space, our expert team design and install conservatories that blend seamlessly with your home.
Windows - Total replacement
Doors & Windows - Total replacement
Durable, secure and built to withstand Canterbury conditions
Upgrade to high-quality aluminium windows that look great and perform even better. Designed for energy efficiency, security, and style, our expert team ensures a flawless fit and finish every time.
Windows - Rebate replacement
Doors & Windows - Rebate replacement
Double glaze and retain the character of your windows.
Our window rebate replacement allows you to double glaze your existing windows without removing the frames, providing an efficient way to modernise your space with minimal structural changes.
Renovations
Renovations
Transform and upgrade your home with ease
From modern upgrades to full-home renovations, we handle everything from design to installation. With quality materials and expert craftsmanship, we’ll enhance your home’s value, comfort, and style.
Door replacement solutions
Doors
Modern performance, timeless style
Give your home a new lease on life with a full door replacement. Our Christchurch team handles everything, from removing your old doors and frames to installing a custom-made aluminium solution that boosts insulation, enhances security, and lifts the look of your space.
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Christchurch locals, with quality you can trust
Whether you're upgrading, renovating, or building new, we deliver durable, energy efficient solutions with style in mind. As a family-operated business, you’ll deal with real people who understand what works for Canterbury homes.
From pricing and design to installation, our team guides you every step of the way. Whatever your project, we're here to help.
Local companies we do business with
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Customer testimonials
Designed for comfort, built for Kiwi living
For all your renovation and double glazing needs, trust Ultimate Design.
