1645 × 1645 Skylight Dome – Acrylic or Polycarbonate

This 1645 × 1645 skylight dome is ideal for refreshing large openings with bright natural light. Designed for compatibility with standard curb-mounted frames, it offers a straightforward way to replace damaged or weathered domes without the need for a full skylight replacement.

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SKU: N/ACategory: Skylight Dome

Description

Product Highlights

Flange to Flange Dome Size: 1645 x 1645 mm
Inner throat measurement: 1500 × 1500 mm (throat opening)
Materials: Acrylic (lightweight clarity) or Polycarbonate (extra impact protection)
Finishes: Clear for maximum daylight or Opal for softer, diffused light
Design: Suitable for most standard skylight installations

Why Choose a Replacement Dome?

Avoids the cost of replacing the entire skylight
Instantly improves interior brightness
Helps prevent leaks and drafts
Simple installation for professionals or experienced DIYers

Material Options

Acrylic

Crisp, bright light
Cost-effective for larger openings

Polycarbonate

Enhanced durability and UV stability
Recommended for areas exposed to impact or hail

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Finish Options

Clear Finish: Brings maximum brightness and sky views
Opal Finish: Reduces glare and increases privacy

Measuring Guide

Always confirm the throat (internal opening) size before ordering to ensure compatibility.

How to measure correctly

Key Takeaways

Flange to Flange Dome Size: 1645 x 1645 mm
Clear and opal finishes
Acrylic and polycarbonate materials
Fast delivery across New Zealand

Additional information

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

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