Curb Mount Fixed Skylights
Fixed curb mount (FCM) skylights offer a simple and effective way to bring natural light into your home. Designed for installation on a pre-existing or custom-built curb, these skylights are stationary, meaning they don't open for ventilation. Their primary function is to illuminate interior spaces, transforming dark rooms with daylight.
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Fixed Skylight (FCM) – Curb Mounted
| FCM Size Code | 1430 | 1446 | 2222 | 2230 | 2234 | 2246 | 2270 |
|---|---|---|---|---|---|---|---|
| Inside Curb WxH (in) | 14½ x 30½ | 14½ x 46½ | 22½ x 22½ | 22½ x 30½ | 22½ x 34½ | 22½ x 46½ | 22½ x 70½ |
| Outside Curb WxH (in) | 17½ x 33½ | 17½ x 49½ | 25½ x 25½ | 25½ x 33½ | 25½ x 37½ | 25½ x 49½ | 25½ x 73½ |
| Maximum Skylight Clearance WxH (in) | 18⅝ x 34⅝ | 18⅝ x 50⅝ | 26⅝ x 26⅝ | 26⅝ x 34⅝ | 26⅝ x 38⅝ | 26⅝ x 50⅝ | 26⅝ x 73⅝ |
| FCM Size Code | 3171 | 3030 | 3046 | 3422 | 3434 | 3446 | 4646 | 4672 |
|---|---|---|---|---|---|---|---|---|
| Inside Curb WxH (in) | 31½ x 71½ | 30½ x 30½ | 30½ x 46½ | 34½ x 22½ | 34½ x 34½ | 34½ x 46½ | 46½ x 46½ | 46½ x 72½ |
| Outside Curb WxH (in) | 34½ x 74½ | 33½ x 33½ | 33½ x 49½ | 37½ x 25½ | 37½ x 37½ | 37½ x 49½ | 49½ x 49½ | 49½ x 75½ |
| Max. Clearance WxH (in) | 35⅝ x 75⅝ | 34⅝ x 34⅝ | 34⅝ x 50⅝ | 38⅝ x 26⅝ | 38⅝ x 38⅝ | 38⅝ x 50⅝ | 50⅝ x 50⅝ | 50⅝ x 76⅝ |
