Description
Velux FCM 3055 – Fixed Curb Mount Skylight – 30 x 55
FCM Size Code (W”xH”) | 1430 | 1446 | 2222 | 2230 | 2234 | 2246 | 2270 | 3022 | 3030 | 3046 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Inside curb (W”xH”) | 14 1⁄2 x 30 1⁄2 |
14 1⁄2 x 46 1⁄2 |
22 1⁄2 x 22 1⁄2 |
22 1⁄2 x 30 1⁄2 |
22 1⁄2 x 34 1⁄2 |
22 1⁄2 x 46 1⁄2 |
22 1⁄2 x 70 1⁄2 |
30 1⁄2 x 22 1⁄2 |
30 1⁄2 x 30 1⁄2 |
30 1⁄2 x 46 1⁄2 |
|
Outside curb (W”xH”) | 17 1⁄2 x 33 1⁄2 |
17 1⁄2 x 49 1⁄2 |
25 1⁄2 x 25 1⁄2 |
25 1⁄2 x 33 1⁄2 |
25 1⁄2 x 37 1⁄2 |
25 1⁄2 x 49 1⁄2 |
25 1⁄2 x 73 1⁄2 |
33 1⁄2 x 25 1⁄2 |
33 1⁄2 x 33 1⁄2 |
33 1⁄2 x 49 1⁄2 |
|
Maximum skylight clearance (W”xH”) | 18 5⁄8 x 34 5⁄8 |
18 5⁄8 x 50 5⁄8 |
26 5⁄8 x 26 5⁄8 |
26 5⁄8 x 34 5⁄8 |
26 5⁄8 x 38 5⁄8 |
26 5⁄8 x 50 5⁄8 |
26 5⁄8 x 74 5⁄8 |
34 5⁄8 x 26 5⁄8 |
34 5⁄8 x 34 5⁄8 |
34 5⁄8 x 50 5⁄8 |
FCM Size Code (W”xH”) | 3055 | 3434 | 3446 | 4622 | 4630 | 4634 | 4646 | 4672 | 7022 | 7246 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Inside curb (W”xH”) | 30 1⁄2 x 55 1⁄2 |
34 1⁄2 x 34 1⁄2 |
34 1⁄2 x 46 1⁄2 |
46 1⁄2 x 22 1⁄2 |
46 1⁄2 x 30 1⁄2 |
46 1⁄2 x 34 1⁄2 |
46 1⁄2 x 46 1⁄2 |
46 1⁄2 x 72 1⁄2 |
70 1⁄2 x 22 1⁄2 |
72 1⁄2 x 46 1⁄2 |
|
Outside curb (W”xH”) | 33 1⁄2 x 55 1⁄2 |
37 1⁄2 x 37 1⁄2 |
37 1⁄2 x 49 1⁄2 |
49 1⁄2 x 25 1⁄2 |
49 1⁄2 x 33 1⁄2 |
49 1⁄2 x 37 1⁄2 |
49 1⁄2 x 49 1⁄2 |
49 1⁄2 x 75 1⁄2 |
73 1⁄2 x 25 1⁄2 |
75 1⁄2 x 46 1⁄2 |
|
Maximum skylight clearance (W”xH”) | 34 5⁄8 x 59 5⁄8 |
38 5⁄8 x 38 5⁄8 |
38 5⁄8 x 50 5⁄8 |
50 5⁄8 x 26 5⁄8 |
50 5⁄8 x 34 5⁄8 |
50 5⁄8 x 38 5⁄8 |
50 5⁄8 x 50 5⁄8 |
50 5⁄8 x 76 5⁄8 |
74 5⁄8 x 26 5⁄8 |
76 5⁄8 x 50 5⁄8 |
Stocked Custom Sizes
FCM Size Code (W”xH”) | 190365 | 190435 | 210455 | 225225 | 225470 | 245245 | 245470 | 245490 | 260540 | 280525 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Flashed Outside Curb Width Range | 22 – 23 1⁄2 | 22 – 23 1⁄2 | 24 – 25 1⁄2 | 25 1⁄2 – 27 | 25 1⁄2 – 27 | 27 1⁄2 – 29 | 27 1⁄2 – 29 | 27 1⁄2 – 29 | 29 – 30 1⁄2 | 31 – 32 1⁄2 | |
Flashed Outside Curb Height Range | 39 1⁄2 – 41 | 46 1⁄2 – 48 | 48 1⁄2 – 50 | 25 1⁄2 – 27 | 50 – 51 1⁄2 | 27 1⁄2 – 29 | 50 – 51 1⁄2 | 52 – 53 1⁄2 | 57 – 58 1⁄2 | 55 1⁄2 – 57 | |
Maximum skylight clearance (W”xH”) | 23 5⁄8 x 41 1⁄8 |
23 5⁄8 x 48 1⁄8 |
25 5⁄8 x 50 1⁄8 |
27 1⁄8 x 27 1⁄8 |
27 1⁄8 x 51 5⁄8 |
29 1⁄8 x 29 1⁄8 |
29 1⁄8 x 51 5⁄8 |
29 1⁄8 x 53 5⁄8 |
30 5⁄8 x 58 5⁄8 |
32 5⁄8 x 57 1⁄8 |
Stocked Custom Sizes
FCM Size Code (W”xH”) | 315315 | 315470 | 315700 | 315715 | 365365 | 385385 | 385540 | 420435 | 460470 | 460700 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Flashed Outside Curb Width Range | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 39 1⁄2 – 41 | 41 1⁄2 – 43 | 41 1⁄2 – 43 | 45 – 46 1⁄2 | 49 – 50 1⁄2 | 49 – 50 1⁄2 | |
Flashed Outside Curb Height Range | 34 1⁄2 – 36 | 50 – 51 1⁄2 | 73 – 74 1⁄2 | 74 1⁄2 – 76 | 39 1⁄2 – 41 | 41 1⁄2 – 43 | 57 – 58 1⁄2 | 46 1⁄2 – 48 | 50 – 51 1⁄2 | 73 – 74 1⁄2 | |
Maximum skylight clearance (W”xH”) | 36 1⁄8 x 36 1⁄8 |
36 1⁄8 x 51 1⁄8 |
36 1⁄8 x 74 5⁄8 |
36 1⁄8 x 76 1⁄8 |
41 1⁄8 x 41 1⁄8 |
43 1⁄8 x 43 1⁄8 |
43 1⁄8 x 58 5⁄8 |
46 5⁄8 x 48 1⁄8 |
50 5⁄8 x 51 5⁄8 |
50 5⁄8 x 74 5⁄8 |
Learn more about the Velux fcm fixed skylight
View FCM Technical Resources
Download FCM Sales Sheet
Download Skylight Measurement Guide
Find an installer
Specifications
Info & Guides
California residents:
This product can expose you to Nickel which is known by the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov
Shipping & Delivery
Other Sizes
Other Sizes Available
FCM Size Code (W"xH") | 1430 | 1446 | 2222 | 2230 | 2234 | 2246 | 2270 | 3022 | 3030 | 3046 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Inside curb (W"xH") | 14 1⁄2 x 30 1⁄2 | 14 1⁄2 x 46 1⁄2 | 22 1⁄2 x 22 1⁄2 | 22 1⁄2 x 30 1⁄2 | 22 1⁄2 x 34 1⁄2 | 22 1⁄2 x 46 1⁄2 | 22 1⁄2 x 70 1⁄2 | 30 1⁄2 x 22 1⁄2 | 30 1⁄2 x 30 1⁄2 | 30 1⁄2 x 46 1⁄2 | |
Outside curb (W"xH") | 17 1⁄2 x 33 1⁄2 |
17 1⁄2 x 49 1⁄2 |
25 1⁄2 x 25 1⁄2 |
25 1⁄2 x 33 1⁄2 |
25 1⁄2 x 37 1⁄2 |
25 1⁄2 x 49 1⁄2 |
25 1⁄2 x 73 1⁄2 |
33 1⁄2 x 25 1⁄2 |
33 1⁄2 x 33 1⁄2 |
33 1⁄2 x 49 1⁄2 |
|
Maximum skylight clearance (W"xH") | 18 5⁄8 x 34 5⁄8 |
18 5⁄8 x 50 5⁄8 |
26 5⁄8 x 26 5⁄8 |
26 5⁄8 x 34 5⁄8 |
26 5⁄8 x 38 5⁄8 |
26 5⁄8 x 50 5⁄8 |
26 5⁄8 x 74 5⁄8 |
34 5⁄8 x 26 5⁄8 |
34 5⁄8 x 34 5⁄8 |
34 5⁄8 x 50 5⁄8 |
FCM Size Code (W"xH") | 3055 | 3434 | 3446 | 4622 | 4630 | 4634 | 4646 | 4672 | 7022 | 7246 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Inside curb (W"xH") | 30 1⁄2 x 55 1⁄2 | 34 1⁄2 x 34 1⁄2 | 34 1⁄2 x 46 1⁄2 | 46 1⁄2 x 22 1⁄2 | 46 1⁄2 x 30 1⁄2 | 46 1⁄2 x 34 1⁄2 | 46 1⁄2 x 46 1⁄2 | 46 1⁄2 x 72 1⁄2 | 70 1⁄2 x 22 1⁄2 | 72 1⁄2 x 46 1⁄2 | |
Outside curb (W"xH") | 33 1⁄2 x 55 1⁄2 |
37 1⁄2 x 37 1⁄2 |
37 1⁄2 x 49 1⁄2 |
49 1⁄2 x 25 1⁄2 |
49 1⁄2 x 33 1⁄2 |
49 1⁄2 x 37 1⁄2 |
49 1⁄2 x 49 1⁄2 |
49 1⁄2 x 75 1⁄2 |
73 1⁄2 x 25 1⁄2 |
75 1⁄2 x 46 1⁄2 |
|
Maximum skylight clearance (W"xH") | 34 5⁄8 x 59 5⁄8 |
38 5⁄8 x 38 5⁄8 |
38 5⁄8 x 50 5⁄8 |
50 5⁄8 x 26 5⁄8 |
50 5⁄8 x 34 5⁄8 |
50 5⁄8 x 38 5⁄8 |
50 5⁄8 x 50 5⁄8 |
50 5⁄8 x 76 5⁄8 |
74 5⁄8 x 26 5⁄8 |
76 5⁄8 x 50 5⁄8 |
Stocked Custom Sizes
FCM Size Code (W”xH”) | 190365 | 190435 | 210455 | 225225 | 225470 | 245245 | 245470 | 245490 | 260540 | 280525 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Flashed Outside Curb Width Range | 22 – 23 1⁄2 | 22 – 23 1⁄2 | 24 – 25 1⁄2 | 25 1⁄2 – 27 | 25 1⁄2 – 27 | 27 1⁄2 – 29 | 27 1⁄2 – 29 | 27 1⁄2 – 29 | 29 – 30 1⁄2 | 31 – 32 1⁄2 | |
Flashed Outside Curb Height Range | 39 1⁄2 – 41 | 46 1⁄2 – 48 | 48 1⁄2 – 50 | 25 1⁄2 – 27 | 50 – 51 1⁄2 | 27 1⁄2 – 29 | 50 – 51 1⁄2 | 52 – 53 1⁄2 | 57 – 58 1⁄2 | 55 1⁄2 – 57 | |
Maximum skylight clearance (W”xH”) | 23 5⁄8 x 41 1⁄8 | 23 5⁄8 x 48 1⁄8 | 25 5⁄8 x 50 1⁄8 | 27 1⁄8 x 27 1⁄8 | 27 1⁄8 x 51 5⁄8 | 29 1⁄8 x 29 1⁄8 | 29 1⁄8 x 51 5⁄8 | 29 1⁄8 x 53 5⁄8 | 30 5⁄8 x 58 5⁄8 | 32 5⁄8 x 57 1⁄8 |
Stocked Custom Sizes
FCM Size Code (W”xH”) | 315315 | 315470 | 315700 | 315715 | 365365 | 385385 | 385540 | 420435 | 460470 | 460700 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Flashed Outside Curb Width Range | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 34 1⁄2 – 36 | 39 1⁄2 – 41 | 41 1⁄2 – 43 | 41 1⁄2 – 43 | 45 – 46 1⁄2 | 49 – 50 1⁄2 | 49 – 50 1⁄2 | |
Flashed Outside Curb Height Range | 34 1⁄2 – 36 | 50 – 51 1⁄2 | 73 – 74 1⁄2 | 74 1⁄2 – 76 | 39 1⁄2 – 41 | 41 1⁄2 – 43 | 57 – 58 1⁄2 | 46 1⁄2 – 48 | 50 – 51 1⁄2 | 73 – 74 1⁄2 | |
Maximum skylight clearance (W”xH”) | 36 1⁄8 x 36 1⁄8 | 36 1⁄8 x 51 1⁄8 | 36 1⁄8 x 74 5⁄8 | 36 1⁄8 x 76 1⁄8 | 41 1⁄8 x 41 1⁄8 | 43 1⁄8 x 43 1⁄8 | 43 1⁄8 x 58 5⁄8 | 46 5⁄8 x 48 1⁄8 | 50 5⁄8 x 51 5⁄8 | 50 5⁄8 x 74 5⁄8 |