Velux Extension Kerb - 150mm
The Velux Extension Kerb is used to allow installation in warm or sedum roof constructions. This Kerb Extension is available for:
Flat Roof Kerb Extension Sizes
Product Code | External Frame Size including kerb | Structural Openings |
060060 | 78 x 78 cm | 60 x 60 cm |
060090 | 78 x 108 cm | 60 x 90 cm |
080080 | 98 x 98 cm | 80 x 80 cm |
090090 | 108 x 108 cm | 90 x 90 cm |
100100 | 118 x 118 cm | 100 x 100 cm |
090120 | 108 x 138 cm | 90 x 120 cm |
120120 | 138 x 138 cm | 120 x 120 cm |
100150 | 118 x 168 cm | 100 x 150 cm |
150150 | 168 x 168 cm | 150 x 150 cm |
For Roof Window Accessories, Velux offer a 3 year guarantee as standard.
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If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices. For your own security, we recommend using a recorded delivery service when sending goods to us.
Click here for a product returns form.