WINDOWS
How to Estimate a Glass Block Window
Contractor method to estimate a glass block window by count, size, block type, vent and labor.
One 2 ft × 3 ft standard block window with 8 labor hours at $65 totals about $970.
THE SHORT ANSWER
How to Estimate a Glass Block Window
One 2 ft × 3 ft standard block window with 8 labor hours at $65 totals about $970.
Price by unit and size
Glass block windows price per unit, then per area. Measure the rough opening so the block panel fits.
- Number of windows
- Width
- Height
- Standard / decorative
Reinforced framing is required
Glass block is not self-supporting; it needs a steel or masonry frame and mortar. Include the framing in the bid.
Decorative and vent options
Decorative blocks add pattern and cost; a vent block lets air through. Both raise the per-area rate.
Compare per-area quotes
Get quotes priced per square foot or per unit so you can compare glass block jobs fairly.