What are the opening hours?

Monday 7am - 5pm Tuesday 7am - 5pm Wednesday 7am - 5pm Thursday 7am - 5pm Friday 7am - 5pm

Four Corners Building Supply

Name: Four Corners Building Supply
Address: 4349 Corporate Road, North Charleston, SC, 29405, US
Telephone: +18439703812

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North Charleston, SC
Four Corners Building Supply

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The Next Generation in building materials. Full-service lumber yard: doors, windows, millwork, decking, siding & lumber. Charleston (by appt)
EST 2019

Charleston: (843) 970-3812
Hardeeville: (854) 236-1074
Design Showroom, N.

10/29/2026

Steel windows and doors, built right.

Four Corners Architectural is proud to represent Optimum Window — one of the largest and most diverse custom steel window and door manufacturers in the country, building in Ellenville, NY since 1985.

What they bring to the table:
• Traditional steel windows and doors
• Thermally broken stainless steel and bronze systems
• Aluminum window and door systems
• Operable fire-rated windows (45, 60 & 90 min)
• AAMA & NFRC certified, made in the USA

Every unit is custom built to your shop drawings — from Lowcountry custom homes to commercial and historic restoration work.

Got a steel window or door package on the boards? Send it to Four Corners Architectural. We just need an opportunity to perform.

📍 Charleston & Hardeeville, SC
🔗 optimumwindow.com

10/20/2026

Builders and architects: if you're speccing windows on your next custom home, let us run a Kolbe number for you.

Our window & door team handles everything from takeoff to delivery, and they know the product inside and out.

Ultra Series Sterling double hung, radius windows, and transoms Field Finish interior Performance divided lites

04/28/2026

Spring’s here, and summer’s not far behind - prime time to upgrade your outdoor living.

This custom build by McLauchlin Home Services, LLC brings together clean lines, standout materials, and craftsmanship that speaks for itself. Supplied by FCBS, every detail is designed to last and made to be enjoyed.

04/22/2026

Porch + Living Room = Eze-Breeze 🤩 The enclosure system that makes your outdoor space actually usable all year. No compromises. Just more space to relax.

Available now at Four Corners.

04/15/2026

A cypress porch ceiling changes everything. Rich, warm, and timeless - it elevates any porch, patio, or entryway without trying too hard.

Ready to bring it into your next project? FCBS has the materials to get it done.

04/09/2026

A bird’s-eye view of the yard where hard work starts. Four Corners Building Supply is ready with the materials and support to back every job from the ground up.

04/03/2026

The details make the design.

With its rich tone and natural texture, this custom walnut tambour detail adds a refined look that takes the bathroom to the next level.

Address

4349 Corporate Road
North Charleston, SC
29405

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm

Telephone

+18439703812

Website

http://buildfcbs.com/, https://www.linkedin.com/company/four-corners-building-supply, https://buildfcbs.com/get-quote/,

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