TEXAS’S BULK DOOR ADVANTAGE: UNBEATABLE PRICE & 1-DAY FTL TRANSIT GUARANTEE

Explore Our Volume Door Discounts- CALL 24/7

Texas’s High-Volume Door Supply & Project Fulfillment

BULK DOOR SOLUTIONS: Professional Guidance on Every Project

Big Rock- A Proud Texas Company

Professional Guidance on

Every Project

Trusted expertise and seamless supply tailored for builders and contractors.

INTERIOR DOORS CATEGORIES

Door Slabs

Explore high-quality door slabs—unfinished door bodies ready for custom installation and finishing. Ideal for renovations and new builds.

Standard & Custom Sizes Available

Pre-Hung Doors

Shop pre-hung doors — fully assembled door units including the frame, pre-drilled bore and hinge mortises for quick, easy installation.

Standard & Custom Sizes Available

Barn Sliding Doors

Discover barn sliding doors — stylish, space-saving doors mounted on a sliding track perfect for rustic and modern interiors.

Standard & Custom Sizes Available

French/Double Doors

Explore double doors—includes classic French doors with design details and other double door styles for versatile entryways.

Standard & Custom Sizes Available

Doors

Every Size & Style

  • Interior

    • 1 Panel

    • 2 Panel

    • 5 Panel

    • 6 Panel

Windows

Standard & Custom Sizes Available

  • Aluminum Frame

  • Wood Frame

  • Frameless

  • Custom

Decking

All Your Decking Options are Here

  • Here's some stuff

  • More Stuff

  • Extra Stuff

  • All the stuff

Cabinets

All Sizes- Great Selection

  • Here's some stuff

  • More Stuff

  • Extra Stuff

  • All the Stuff

Tiny Home Kits

Build on Your Lot

  • Here's some stuff

  • More Stuff

  • Extra Stuff

  • All the Stuff

YOUR RELIABLE SOURCE FOR KEEPING THE DOORS OPEN

RESIDENTIAL & COMMERCIAL BUILDERS

At Big Rock Building Systems, Inc., we recognize the unique challenges faced by residential and commercial builders — from tight project timelines to the complexity of sourcing high-quality materials in bulk. We specialize in providing a reliable supply of interior doors and building components, ensuring that you get consistent, superior products delivered on time to keep your projects running smoothly. Our professional guidance and volume capabilities streamline procurement, reduce delays, and help you maintain the highest standards for your builds, so you can focus on what you do best: building exceptional homes and commercial spaces.

Distributors

Big Rock Building Systems, Inc. is dedicated to building strong partnerships with distributors across the country by providing high-volume supply and consistent access to premium interior doors and building materials. We understand the demands of your business and offer flexible ordering, reliable logistics, and competitive pricing to help you satisfy customer needs efficiently. Partnering with us means gaining a dependable source committed to supporting your growth, delivering quality products on time, and providing professional expertise every step of the way to ensure your success in a competitive market.

EXTERIOR/ENTRY DOORS

Fire Rated Doors

Shop fire rated doors—engineered for safety and protection. Includes 20-90 minute solid core solutions needed for multi-family corridor applications.

Metal/Steel

Durable metal and steel doors offer superior strength, security, and modern style for both residential and commercial use.

Wood

Shop fire rated doors—engineered for safety and protection, designed to resist heat and smoke, ideal for commercial and residential applications.

Fiberglass

Discover premium wood and hardwood doors—crafted for natural beauty, durability, and timeless appeal, perfect for any home or office.

YOUR RELIABLE SOURCE FOR KEEPING THE DOORS OPEN

SHIPPING GUARANTEE: We guarantee seamless, on-time delivery across the Texas Triangle. Utilizing our Houston hub and FTL partners, we offer 1-Day Transit to DFW, Austin, and San Antonio. This control eliminates supply chain delays, guaranteeing your project stays on track.

delivery services

WAREHOUSING

OPTIONS

PROJECT INVENTORY HOLDING: Secure maximum discounts (up to 20% off) by ordering bulk, and we store and deliver in phases (JIT delivery) as your job site requires.

PRODUCT QUALITY: CONSISTENT & RELIABLE: Quality for the volume buyer is measured by precision. Our manufacturing process ensures every unit meets tight tolerances for size and squareness, eliminating frustrating fit issues, excessive shimming, and waste on your construction site. Common fears like warping or inconsistent sizing are eliminated.

PRODUCT QUALITY: ENGINEERED FOR VOLUME

UNBEATABLE

PRICING

UNBEATABLE PRICING BACKED BY EXCEPTIONAL VALUE: Our penetration pricing strategy guarantees your project receives 15%–30% below competitor wholesale rates. We back this aggressive price with a price match guarantee against any verified quote, ensuring you receive the lowest total installed cost—not just the lowest sticker price.

CUSTOMIZATION MEANS EXPEDITING YOUR SCHEDULE: We provide installation-ready units tailored to your project: pre-drilled 2-1/8” lock bores, precise hinge application, and custom sizing for rough openings. This commitment to pre-installation service significantly reduces the most expensive variable—labor time—on site.

INSTALLATION-READY CUSTOMIZATION

DURABILITY & WARRANTY PROTECTION

OUR DURABILITY IS BACKED BY OUR SUPPLY CHAIN, ENSURING FEWER CALLBACKS. We stand behind our units with a comprehensive warranty against manufacturing defects and common installation failures, mitigating your financial risk long after the project is complete. Durability is peace of mind for your client, protected by us.

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