#1 provider of custom CORIAN® and HI-MACS® window sills

Nationwide Installation Services Available for Commercial Projects

Corian Witch Hazel kitchen sill installed above sink

Window Sills Direct® uses Corian®, Hi-Macs®, and other Solid Surface products to make quality Solid Surface applications.

Window Sills — Window Seats — Shower Seats — Shower Sills — Thresholds — Shower Caddies — Soap Holders — Transition Thresholds — Wall Caps — Shelves

We fabricate any size order to your specifications.

Whether you’re replacing one Window Sill, upgrading a room or the whole building, or installing for new construction, you’ll find our service and prices hard to beat.  No minimum order required on in stock colors.

Custom-made to suit you

You make the decisions about your order.

1. Choose

2. Measure

Provide us your measurements. For step-by-step instructions, see our “How To Measure” page. Our factory’s computer-driven machinery guarantees precision cutting.

3. Edges

Select the Edge Detail you want. We cut all the standard edges, or special edges by request.

Order the number you need. No cost for product you don’t use.

Best Selling Corian®

Best Selling Hi-Macs®

Personal service

No matter how small or large your order is, we’re here to help. We manufacture for remodels, upgrades, and new construction.

We return calls promptly.

Have questions or an unusual idea? Give us a call. You will always talk to a knowledgeable person.

We look for ways to save you money.

We offer a choice of safe shipping methods to suit your schedule and budget. We carry discontinued colors at deep discounts. You only pay for the material you need. We also offer discounts for Contractors and high-volume purchases.

Ordering is easy

Our products are

  • made to order in Colorado
  • shipped anywhere in the USA or Canada within 1 week for most orders
  • Environmentally Conscious (up to 20% recycled content)

Place your order online or fill out the order form under the Special Orders tab and submit it.

CORIAN Bisque window sill with bullnose edge