Sills and Bands (Limestone Finish) Arches Mouldings
concrete moulding smooth finish
The Architect Depot

Sills and Bands (Limestone Finish) Arches Mouldings

Regular price $18.99 $0.00 Unit price per

Lightweight Concrete Moulding

Input the height of your arch and width of your arch in the blank box before the quantity,.

example: If your arch height (interior) that you need is 3 ft and the width (interior) is 4 ft. you will input
"height 3 ft and width 4 ft"

If we have questions we will contact you.

To know the quantity needed for your arch, use the following formula:

(Height + Width + (Height of moulding * 3)) / 1.8 = Quantity

The height plus the width of your arch, plus the height of the selected moulding times 3, everything divided between 1.8.

Please note that all measurements are from the inside of the arch, please use picture guide.

High end concrete finish.

Does not rot, warp or infest.

Cut and miter with standard woodworking tools.

High resistance to temperature changes, sun and hail.

Quick and easy installation.

Prolonged durability. 

✔Bird and bird nest proof.

We are manufacturers

We sell direct from factory to the final client. Ships direct to your job site in boxes or pallets via LTL courier (Fedex).

Wholesale Discount Coupons

Discount may be applied at the end of your purchase.

Free shipping in orders above $500
10% off on orders above $1000 (promo code 10off)
15% off on orders above $1500 (promo code 15off)

For professional discount contact us at:

Ready to be painted

All moldings comes in a natural white color, and are sealed and ready to be painted, either with the natural or limestone finish. 

Request a FREE sample

Samples are completely free, adding sample to your cart will allow you to see the $0.00 cost, we only charge a small fee for Shipping and Handling.


For installation we recommend a strong flex adhesive mortar extended on the backside of the moldings. For the medium and large moldings, we recommend using a drill to place holes in the molding and the wall for a steel rebar to go through both, and the adhesive for extra resistance. 


All moldings can be made in arches, go to LINK for more information.


  • All moldings can be used how the client sees fit.
  • Sill, trims and cornices ends can be order as right/left with no additional cost.
  • Custom made can be requested via email with a drawing with measurements, typical fix cost is around 400-800 usd depending on the amount order, size and level of complication.
  • Lifetime warranty against manufacturer defects. (Our policies)
  • Measurements rounded for better use.

For more information please call: (956) 217-0346
or email us at: