Square Dome – Standard


CoolSun skylight shades are available in both standard and custom sizes. Shapes are square of various sizes with a raised dome acrylic lens.


To calculate prices for custom size skylight shades, enter your A, B and C measurements in inches to the left.

Then select either 80% or 90% solar blocking percentage and calculate the price.


Round your dimensions up to the nearest quarter inch and enter fractions as decimals.
1/4 = .25
1/2 = .50
3/4 = .75



Square Dome skylights can benefit from reduced heat and glare by installing CoolSun skylight screens. Our standard product is available for selected skylight sizes only. For all other sizes, a custom product is required.

Additional information

Size | Block

2×2 (80%), 2×2 (90%), 2×4 (80%), 2×4(90%), 3×3 (80%), 3×3 (90%), 4×4 (80%), 4×4 (90%)


Dark Brown, Light Gray, Stucco

Measure Square Dome Skylights

Measure Length (A) and Width (B) over center of lens to top outside edges of skylight metal frame. Measure the Vertical Depth or Lip (C). Always measure to the nearest 1/4 inch.