Roof Lantern Prices in Essex: How to Compare Quotes

Two roof lantern quotations can look similar while describing different products. For an Essex extension, the useful comparison is the complete written specification and payable total. Use one checklist for every supplier so that differences in glass, finish and delivery are visible.

Check the product and dimensions first

Identify the manufacturer and range, then confirm how the ordering size is measured. The roof opening is not automatically the size to enter in a designer. Ask your installer to verify the labelled measurements against the current product drawing, including which side is the width or span.

Separate the frame from the glass

Confirm whether glazing is included. For example, selecting an unglazed option in a designer creates a frame-only order. If glass is included, compare the actual specification and performance values. A tinted appearance does not establish that two glass options provide the same light transmission or solar control.

Compare the finish and inclusions

Write down both internal and external colours, the frame material and the quantity. Ask what is supplied with the kit and what the installer must provide. Timber kerbs, waterproofing, internal finishes and labour should not be assumed to be included in a supply-only price.

Review the total and programme

Check the VAT-inclusive amount and delivery charge for the site address. Tell the supplier about access restrictions before dispatch. Ask for the current manufacturing estimate for the exact options you want, and distinguish that estimate from a confirmed delivery arrangement.

Keep the agreed version

Retain the quotation, configuration and order acknowledgement. If you change a dimension or glazing option, obtain an updated total and specification. This makes it easier to check the delivered parts and resolve questions before installation.

Compare current configurations in the Ultrasky designer and Korniche designer. Read the glazing guide if you need help interpreting glass choices.