Model # VS C04 2005

Internet #202038759

Store SKU #475885

VELUX 21 in. x 37-7/8 in. Fresh Air Venting Deck-Mount Skylight with Tempered Low-E3 Glass

VELUX

21 in. x 37-7/8 in. Fresh Air Venting Deck-Mount Skylight with Tempered Low-E3 Glass

$42800 /each
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

VELUX Fresh Air skylights are an energy-efficient way to bring both fresh air and sunlight into a home and make dark rooms come to life. Bringing natural light into a home through a skylight decreases the need for electricity while maintaining privacy. Installing a skylight is one of the most impactful ways to enhance both the brightness and beauty of a room.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Daylight area (sq. ft.)
3.5
Product Depth (in.)
5
Product Height (in.)
38.38
Product Width (in.)
21.5
Rough Opening Height (In.)
37.88
Rough Opening Width (In.)
21

Details

Cladding Type
Aluminum
Color Family
Gray
Color Family
Grays
Flashing Included
No
Frame Material
Wood
Glazing type
Tempered glass
Hardware Included
Yes
Insect screen
Yes
Low-E (Y,N)
Yes
Material
Glass
Maximum roof pitch (degrees)
85
Minimum roof pitch (degrees)
14
Operation
Lever
Operation Type
Manual
Product Weight (lb.)
48.6lb
Remote Control
No
Returnable
90-Day
Rotates for Cleaning
No
Severe weather ready
Yes
Skylight Mounting Type
Deck Mount
Skylight material
Glass
Telescoping control rod
No
U-Factor
0.43
UV protection (%)
95.2

Warranty / Certifications

Energy Star Qualified
North-Central,Northern,South-Central,Southern

More Products With These Features

Search

Customer Questions & Answers

Two different models vary by only 1/4" in length? Why?

The rough opening for both is listed as 21x45-3/4. Is there something different between the two BESIDES 1/4" in length?
Asked by: Shawn
Re: Velux answer: So, the 45-1/2" mention is incorrect. Yes. That exactly answers my question. Thank you.
Answered by: Shawn
Date published: 2016-10-08

Are these skylights available with shades between the glass?

Are these skylights available with shades between the glass?
Asked by: bigTim
No, we do not offer skylights with shades between the two panes of glass. Thank you for choosing VELUX!
Answered by: VELUXCustomerServiceTeam
Date published: 2017-01-25

How much are the window screens?

Asked by: 4windowman
This model comes with an insect screen, but if you need a replacement then you will need to get pricing from your local Home Depot Store. Thank you for choosing VELUX!
Answered by: VELUXCustomerServiceTeam
Date published: 2016-08-22

Will this skylight open wide enough to allow occasional roof access?

I want to install a skylight for light and ventilation for an attic room. It will look out to a flat-bottomed roof valley, the other side of which is a vertical wall. I'd love to put a window box in the valley, on little legs so not to block rainwater. Will the skylight open wide enough for me to access the valley? Roof slope where I want to install the skylight is about 45 degrees.
Asked by: L8gardener
This skylight can open to 45°.
Answered by: CommunityAnswer
Date published: 2016-10-08
  • y_2017, m_7, d_16, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_54
  • loc_, sid_202038759, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 14ms
  • QUESTIONS, PRODUCT

Customer Reviews

21 in. x 37-7/8 in. Fresh Air Venting Deck-Mount Skylight with Tempered Low-E3 Glass is rated 4.2 out of 5 by 13.
Rated 2 out of 5 by from I like the window and it was fairly easy to install but Velux does not include a manual rod to op... I like the window and it was fairly easy to install but Velux does not include a manual rod to open the window (it is purchased separately) and I've just spent 15 minutes searching the Velux website and reading through their 2017 catalog trying to find the purchase price of the ZCT 300 manual telescoping rod with no success in ascertaining the cost of the rod. I would recommend this product if the company were more truthful in telling the purchaser what they would have to do to be able to utilize the features of the fresh air venting. How about including an insert advising how to purchase the necessary accessories to use the window?
Date published: 2017-05-17
Rated 5 out of 5 by from This was a replacement for a 16 year old Velux skylight. Great new design and looks great. This was a replacement for a 16 year old Velux skylight. Great new design and looks great.
Date published: 2017-05-26
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-07-13
Rated 5 out of 5 by from Installed easy and no leaks!... Installed easy and no leaks!
Date published: 2017-01-24
Rated 1 out of 5 by from Low quality plastic gears to open and close sky light The manual crank to open and close sky light broke on the 6th time we used it, causing rain damage to our home. Very disapointed in unit. Company never responded to our request for some warranty help...
Date published: 2016-02-11
Rated 5 out of 5 by from Great Product I installed DIY, very sturdy, good-looking, easy to use. You can find how-to-install videos on youtube that are very helpful.
Date published: 2013-03-12
Rated 5 out of 5 by from VELOX Skylight 21X45 Bought 2 of these for an addition of screened in porch They look and work great
Date published: 2016-06-28
Rated 5 out of 5 by from Awesome transformation! We just had this installed at our new house, what a great addition! Product is great, well packaged. We had it professionally installed which I would recommend since it is a pretty meticulous project.
Date published: 2015-11-03
  • y_2017, m_7, d_17, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_, sid_202038759, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 19ms
  • REVIEWS, PRODUCT