Weight | 24.4 lbs |
---|---|
Dimensions | 53 × 21.5 × 35 in |
Manufacturer | Velux America Inc. |
Model | Velux CMDA |
Model Size | 2020 |
Glazing Type | White over Clear Polycarbonate |
Maximum Clearance Length (in.) | 25 1/8 |
Outside Curb Width (in.) | 24 |
Outside Curb Length (in.) | 24 |
Maximum Clearance Width (in.) | 25 1/8 |
SKU
CMDA 2020
Categories CMDA Domes, Curb Mount Skylights, Polyarbonate Domes, Residential Skylights, Velux CMD/CMDA Skylights
Skylight Type Fixed Skylights
- White over clear polycarbonate domes for improved light diffusion
- Mill aluminum finish standard
- Available with Miami-Dade County product approval
- Custom sizes available: maximum skylight clearance minimum 25″ x 25″, maximum 50 ¾” x 76 ½”
Downloadable PDF Files
Upgrade Your Skylights
Flashing Kits
Install a Velux flashing kit with your skylight and get a 10 year no leak warranty.*

Shingle, Shake & Slate Roofs

Tile Roofs

Shingle, Shake & Slate Roofs

Tile Roofs
Velux CMDA 2020 Fixed Curb Mount Skylight
$150.00
Note: These units are not thermally broken and may be more prone to condensation in certain environments. They are recommended for use only in warmer regions, including CA, NV, AZ, NM, TX, LA, MS, AL, and FL.


Velux CMDA 2020 Fixed Curb Mount Skylight Product Details
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Compatible Products

Velux Curb Mounted Skylights
- Clean exterior profile provides natural light without obstructing roofline.
- For flat roof installations or roofs with up to a 60 degree pitch
- Seamlessly pairs with VELUX skylight shades for optimal light control
- Flashing kit required for 10 Year No Leak Warranty
- Solar-powered shades may be eligible for federal tax incentives. Consult your tax professional for details.
Curb Mounted Skylight Functionality Options

The No Leak Skylight
Three Patented Layers of Water Protection
- Pre-attached gasket provides a tight seal for leak proof installation.
- Adhesive underlayment for secondary leak protection in the harshest weather environments.
- Skylight flashing specifically engineered for easy installation and primary water protection.
Products
Velux CMDA 4646 Fixed Curb Mount Skylight
$375.00
SKU: CMDA 4646
Categories: CMDA Domes, Polyarbonate Domes, Residential Skylights
Tag: Fixed Skylights
- White over clear polycarbonate domes for improved light diffusion
- Mill aluminum finish standard
- Available with Miami-Dade County product approval
- Custom sizes available: maximum skylight clearance minimum 25″ x 25″, maximum 50 ¾” x 76 ½”
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Weight | 24.4 lbs |
---|---|
Dimensions | 53 × 21.5 × 35 in |
Manufacturer | Velux America Inc. |
Model | Velux CMDA |
Model Size | 4646 |
Glazing Type | White over Clear Polycarbonate |
Outside Curb Width (in.) | 49 1/2 |
Outside Curb Length (in.) | 49 1/2 |
Maximum Clearance Width (in.) | 50 5/8 |
Maximum Clearance Length (in.) | 50 5/8 |
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