645 × 945 Skylight Dome – Acrylic or Polycarbonate

This 645 × 945 skylight dome offers an easy way to restore natural light to smaller spaces. Designed to fit most standard curb-mounted frames, it allows you to replace worn or damaged domes quickly, without the expense of replacing the entire skylight.

Select Roof Type

Dome Type

Select option

Clear

Request a quote

SKU: N/ACategory: Skylight Dome

Description

Product Highlights

Flange to Flange Dome Size: 645 × 945 mm
Inner throat measurement: 400 × 700 mm (throat opening)
Materials: Acrylic (lightweight clarity) or Polycarbonate (durable and impact-resistant)
Finishes: Clear for bright daylight, Opal for diffused, softer light
Compatibility: Suitable for most standard skylight installations

Why Replace Your Dome?

Prevents leaks and moisture damage
Refreshes the look of kitchens, bathrooms, or hallways
More affordable than a full skylight replacement
Quick installation with minimal disruption

Material Options

Acrylic

Clear, bright light
Cost-effective for everyday use

Polycarbonate

Increased strength and UV resistance
Ideal for areas exposed to impact or hail

Compare acrylic and polycarbonate

Finish Options

Clear Finish: Maximises brightness
Opal Finish: Reduces glare and adds privacy

Measuring & Compatibility

Measure the internal throat size carefully to confirm this dome fits your skylight frame.

View measuring guide

Key Takeaways

Flange to Flange Dome Size: 400 × 700 mm
Acrylic and polycarbonate options
Clear or opal finishes
Fast NZ delivery

Additional information

Select Roof Type	Corrugated Roof, Metal Deck, Tile Roof
Dome Type	Clear, Opal, Tint
Select option	Dome + Flashing, Replacement Dome only

Reviews

There are no reviews yet.

Be the first to review “645 × 945 Skylight Dome – Acrylic or Polycarbonate”