Upgrade Your Home Before Winter Sets In.
50% off installation when you let us take before and after photos
Right now, we’re offering 50% OFF installation when you let us take before and after photos. Keep your home warmer in winter and cooler in summer.
Ultimate Design & Renovation has been transforming Christchurch homes for nearly two decades. We replace single-glazed windows with high-performance aluminium double-glazing, creating healthier homes and adding long-term value to properties. Right now, we’re offering 50% OFF, plus a free upgrade to Thermal Spacers & Argon Gas to keep you warmer in winter and cooler in summer.
Best of all, we can typically install your upgraded windows within 3-4 weeks, so you’ll be sorted before the seasons change.
Best of all, we can typically install your upgraded windows within 3-4 weeks, so you’ll be sorted before the seasons change.
Sick of Wiping Condensation Every Morning?
You air the house in the day, close the curtains at night, but still, you wake up to crying windows every morning.
Kiwi homes are prone to condensation, and it’s not just the windows that are impacted. Damp settles into the sills, the corners of rooms, and behind furniture, leading to mould and mildew, and all the associated health issues that come with them.
Double glazing works by keeping the inside pane closer to room temperature, so there’s not as extreme a difference between your room temperature and the barrier to outside. It won’t beat condensation completely, but you’ll find surfaces stay drier, rooms feel warmer, and they hold that warmth better overnight. Drier air is also easier to heat than damp air, so your heating will work more efficiently, reducing your power bills each winter.
Double glazing works by keeping the inside pane closer to room temperature, so there’s not as extreme a difference between your room temperature and the barrier to outside. It won’t beat condensation completely, but you’ll find surfaces stay drier, rooms feel warmer, and they hold that warmth better overnight. Drier air is also easier to heat than damp air, so your heating will work more efficiently, reducing your power bills each winter.
Tired of Being Woken by Noise?
The neighbour’s dog. The recycling bins. Early traffic. When glass is thin, sound travels straight through it. And nothing is worse than being woken up before you’re ready.
Double-glazed units combined with thicker aluminium frames will significantly reduce sound transfer. And you don’t have to live on a main road to appreciate that difference. Crickets, cicadas and that enthusiastic rooster no longer provide the background noise to your life, unless you choose to throw open the window. Double glazing gives you the control to turn down the volume.
Designed and Built Here in Canterbury
We’re a fully independent company, manufacturing our own bespoke aluminium windows and doors to handle local conditions. Every profile is purpose-built, extruded in-house, and powder-coated locally before being assembled in our specialised factory.
We apply our high standards to quote right through to installation and aftercare. From precise measurements and quality control in our workshop, through to installation by our licensed and experienced team, you can be confident that nothing will fall between the cracks.Every project is backed by a five-year manufacturer’s warranty, along with a 10-year warranty on joinery and glass.
Get The Offer
Upgrade Now.
Installed in 3-4 Weeks.
We can typically manufacture and install your double glazing within three to four weeks, but slots fill quickly once the first frosts hit.
Right now, we’re offering 50% OFF installation when you let us take before and after photos. Keep your home warmer in winter and cooler in summer.
If you’ve been on the fence about making the investment, it doesn’t get much better than this!
If you’ve been on the fence about making the investment, it doesn’t get much better than this!
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Get Started
Book Your Free Double
Glazing Quote
Have questions about upgrading your windows and doors? Need expert advice on your renovation project? Contact us today. We’re here to help!