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

Concrete Window Sills

Concrete Window Sills


In Boynton Beach, Precast Concrete Window Sills provide a reliable method to protect your building by channeling water away from the structure, preventing damage and mortar erosion. These precast products are a cost effective architectural element that provides long lasting protection by establishing a transition between masonry and other exterior finishes. Atlantic Coast Precast has been trusted for both new construction and renovation projects.

Working closely with contractors, designers, architects, and engineers, Atlantic Coast Precast has been creating concrete products in a variety of shapes, designs, and sizes since 1965. By mimicking the aging process of natural stone for projects in Boynton Beach, our precast concrete window sills provide strength for years to come. With water drop channels incorporated to the underside of the sills, water directs away from the building, adding protection.

Fully customizable, in Boynton Beach precast concrete window sills are a durable way to protect your home or business. Available in several popular sizes, choose from one or our precast products or work with our team to customize one for your project. With it's inherent ability to strengthen over time, Atlantic Coast Precast is your choice for precast stone products for many applications throughout your building. Give us a call to learn more!

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