You Can Depend on Atlantic Coast Precast for Quality Precast Concrete Products!

Concrete Window Sills

Concrete Window Sills


As an accent, or to prevent erosion in Tamarac, Precast Concrete Window Sills can be cast in our factory nearby and delivered to your site for an easy installation. Since 1965, Atlantic Coast Precast has been a trusted source for precast products for many industry professions. Our sills can be used below windows, ledges, and transitions to protect the masonry, stucco, and exterior finishes. Call to learn more about our team and request your own FREE quote.

In Tamarac, precast concrete window sills can provide structural seating for timber and traditional masonry window frames alike. We are proud to offer one of the widest ranges of sills to suit brickwork, rendered block work, and natural stone cladding among other styles. We even carry most sizes for straight, inside, and outside corner pieces in a variety of styles. Reach out to learn more about custom sills made to sketches, samples, or specifications.

One important functionality of Tamarac precast window sills is that they channel rainwater away from your frame, preventing mortar erosion and staining on your outer leaf material. As they prevent water ingress, the outward slop and water drip channels on the underside will channel water away from your building. For new construction or remodeling alike, precast is reliable and cost-effective. Reach out to our team for decades of experience.

Monofilament microfiber concrete additive is used in our concrete mix for increased strength. When required steel rebar or fiberbar is used in our sills for reinforcement.

Our popular sizes are:

1' 7" (19") L 2' 0" (24") L 2' - 2 1/2" (26 1/2") L
3' 0" (36") L 3' 1" (37") L 4' 0" (48") L
4' 5" (53") L 5' 0" (60") L
6' 0" (72") L 6' 2" (74") L

We are also happy to work with you to produce custom sills based on your requirements.

Visit our sister company Artistic Columns