Aluminium Venetian Blinds

Why aluminium over PVC or timber?

When you compare aluminium vs PVC Venetian blinds the biggest wins are durability and crisp lines. Powder-coated aluminium slats will not warp, discolour or absorb moisture, making them the safest option for wet rooms and sun-drenched north-facing windows. Timber and faux-wood achieve a softer texture, but they weigh more and usually cost more. If you simply want a blind that looks smart, works flawlessly and outlasts fashion trends, aluminium is hard to beat.

Key advantages

• Ultra-slim profile – even large spans stack into a tidy headrail for an unobstructed view.
• Lightweight yet strong – ideal for motorised 50 mm aluminium Venetian blind systems.
• Fire and moisture resistance – aluminium meets NZ Building Code F2 for hazardous materials.
• Broad colour palette – from white and cream to brushed silver and bold black.
• Easy DIY trimming – with a hacksaw and punch you can cut aluminium Venetian blinds to fit.

Slat widths, colours & finishes

Most homeowners gravitate towards 25 mm aluminium Venetian blinds because the narrow slats create a crisp architectural rhythm. Wider 35 mm and 50 mm blades suit large windows or commercial fit-outs where fewer lines look cleaner. For colour, white aluminium Venetian blinds remain the top seller as they bounce light and blend with joinery, while soft cream aluminium Venetian blinds pair well with warm timber flooring. Brushed nickel, gunmetal and bronze finishes add depth to contemporary interiors, while perforated slats diffuse glare for office screens.

Standard sizes & custom orders

Need a quick turnaround? Many suppliers stock ready made aluminium Venetian blinds in popular widths such as 600 mm, 1000 mm and 1200 mm. Custom manufacturing lets you match any reveal size up to 3000 mm wide and 3000 mm drop, with millimetre accuracy. If you are trimming in situ, leave at least 10 mm on each side for brackets and note that every 1 metre of drop adds roughly 20 mm to the stack height.

Measuring tips

Measure the inside recess width in three places and note the smallest number. Deduct 10 mm for a snug but slide-free fit. For outside-mount blinds add 100 mm to the width and 70 mm to the height to block light spill. Remember to allow space for a blind accessory such as a pelmet or fascia.

Installation choices

Aluminium Venetians are light enough for DIY. Each set ships with snap-in brackets; screw them into timber or masonry at least 60 mm deep. For apartments where drilling is restricted, spring-loaded face fix brackets or magnetic frames are available. Upgrading to motorisation is straightforward—many suppliers retrofit 12 V tubular motors for voice or app control.

If you prefer a different style for neighbouring rooms, explore our range of roller blinds, Roman blinds, vertical blinds, honeycomb blinds, shutters and pleated blinds for perfect coordination.

Cost guide

Expect to pay from NZ$45 for a small off-the-shelf blind up to NZ$350 for a large, custom powder-coated unit with child-safe cordless operation. Motorised sets add about NZ$200–$400 depending on controls. Because prices vary by finish and quantity, the fastest way to budget accurately is to request multiple quotes through ArchiPro. Suppliers will advise on the most economical group sizing and freight options for your project.

Maintenance & longevity

Aluminium slats are anti-static, so dust wipes off with a microfibre glove. For deeper cleans clip the blind into a bathtub with warm soapy water, rinse and hang to dry—no warping or swelling. High-quality powder coating resists UV fading for 10+ years. If a slat gets bent, individual replacements are inexpensive and slide straight in, extending the life of the overall blind.

Browse the full blinds collection to compare materials, or scroll up to shop aluminium Venetians now and request your free samples.