Keystone PVC Window Surround Made To Fit Andersen Circle Windows

Classic Keystone Detail — Simply Level and Install The Keystone Circle Window Surround adds a timeless architectural accent to any Andersen circle window. The keystone detail at the top gives it that custom, old-world craftsmanship look — without the wood maintenance. Precision CNC-cut from Versatex / Azek PVC at Executive Architectural Millwork on Long Island for a perfect fit every time. Key Features Keystone accent detail — traditional design that elevates any circle window 100% Versatex / Azek cellular PVC — will never rot, split, warp, or crack CNC precision cut — perfect fit, no trimming needed Available in S4S Square edge or With Siding Pocket (3/4" x 3/4") Decorative use only — not a waterproofing solution Paintable — accepts exterior paint for a seamless match Proudly made in the U.S.A. using American-made PVC Free Shipping — typically ships in 1–2 weeks Compatible Andersen Window Models & Inside Dimensions CIR20 — 24-1/4" inside diameter CIR24 — 28-1/2" inside diameter CIR30 — 36-1/16" inside diameter ACRD20 — 23-3/8" inside diameter ACRD24 — 27-3/8" inside diameter ACRD30 — 35-3/8" inside diameter 100CI2020 — 23-5/8" inside diameter 100CI3030 — 35-5/8" inside diameter Installation Notes These surrounds are decorative only and do not provide waterproofing. Have your windows properly taped and waterproofed by a qualified contractor before installation. Use stainless steel or galvanized fasteners. Need a Custom Size? We manufacture in-house and can quote custom sizes. Call 631-234-1090 or email eamillwork@gmail.com.