Refurbished Building Supplies — 6486 Deals

6,486 open-box and refurbished Building Supplies deals are live for shoppers in the US right now, with discounts averaging 26% off retail. Prices range from $4 to $1,294, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Ekena Millwork, Nordic Pure, Handua and Filtrete. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

6486 live US listings.

USA

Ekena Millwork

Ekena Millwork GBP084X28X0204DAV00 Davenport Architectural Grade PVC Gable Brackets 84"W x 28"H x 2"D x 4"F, 8/12 Pitch

$331⁰⁴

National Door Company

National Door Company ZZ364500L Solid Core, Molded, Craftsman 1-Panel Flat, Left Hand, Prehung Interior Door, 32"x80", on 6-9/16" Jamb, Left Handed, Mdf, 80" Height

$130⁹⁴

Muzata 16-20ft Black Complete Cable Railing Kit for Stairs Pre-Crimped 36 Inch Cable Railing System with Post Handrail Length Adjustable Easy DIY with User Guide Complete Set RC09

$314⁰³

Heritage Timber Reclaimed Axed Cut Faux Wood Beam, 3-Sided (U-Beam), 9 1/2"W x 9 1/2"H x 144"L, Smokey Brown Finish

$90³⁴

Little Giant Ladders Velocity 17-Ft Folding Multi-Position Ladder, Aluminum, 300 lb Load Capacity, Type 1A Extra Heavy Duty, 18-Ft Reach, with Ratchet Levelers and Wheels (15417-801)

$371²⁴

Calhome 30 in. x 80 in. Modern Classic Paneled White Primed Composite MDF Barn Door Slab

$98⁵⁷

Rubber-Cal "Eco-Safety" Interlocking Playground Tiles - 3 x 19.5 x 19.5 Inch - 8 Pack - 21.1 Square Feet Coverage - Blue/White Speckled

$245⁷¹

Endurathane Stockport Crosshead, 150" Bottom Width x 153 3/4" Top Width x 7 1/8"H x 5/8"P, Factory Primed

$102⁹¹

L.B. White CP170NU Tradesman 170N Ultra Portable Forced Air Natural Gas Heater, 170,000 Btuh

$192⁷⁵

Fortress, 6' Model - ANSI Type IAA - 375 lb Rated, Fiberglass Platform Ladder with Ground CUE, Wraparound Enclosure, and Auto-Closing Gate

$1,293⁴⁰

National Door Company

National Door Company, Steel, Primed, Left-Hand Inswing, Raise/Lower Blinds, Full Lite, Single Prehung Front Door, 36" x 80"

$844⁸¹

Infratech CD-6024 WH Stainless Steel 61.25” Dual Element Fixture 6000 Watt, 240 Volt, White Finish

$694⁵⁸

SunTouch TapeMat Electric Radiant Floor Heating Mat Orange, 120V, 60 Sq Ft

$380⁷⁷

Ekena Millwork 7 1/2"W x 7 1/2"H x 192"L 3-Sided (U-Beam) MENA HeritageTimber Faux Wood Ceiling Beam, Vanilla Chai

$227⁴⁷

15"W x 46"H True Fit PVC San Antonio Mission Style Fixed Mount Shutters, Black (Per Pair - Hardware Not Included)

$150¹⁵

Little Giant Ladders, MightyLite 2.0, 8' Stepladder with Ground Cue, Fiberglass, Type IAA, 375 lbs Weight Rating, (15408-001), Green

$364⁷⁹

Karran 33" Top Mount Double Bowl 50/50 Quartz Kitchen Sink in Black with Faucet in Gunmetal Grey

$460⁷⁵

Guwezoy 36 in. H x 32 ft. W Modular Aluminum Stair Railing Kits with Post

Used

$355⁵⁰

$629.99

-44% Save $274.49

Update: 9 hours 36 mins

Buy at Amazon.com

USA

TEMPWARE

TEMPWARE Electric Garage Heater, 10000-Watt Digital Fan-Forced Ceiling Mount Shop Heater with Smart WIFI Control, ECO Mode and Full-Function Remote, 240-Volt Hardwired, Ideal for Workshop

$117²⁴

1/2" to 4" Electric PVC Pipe Heater with Power Indicator & Transport Wheels - 1800W 120V Digital Temperature Control Bending Tool for Electrical Conduit & Plumbing Pipes

$194⁶⁶

9.8ft Electirc Attic Ceiling Ladder, Pull Down Attics Ladder with Handrails, Folding Retractable Loft Ladders, Invisible Telescoping Attic Stairs, Extension Steps Staircase for Garage, Home, Basement

$727⁸⁹

100111050 Draft Inducer Blower Assembly Compatible with AO Smith BTH 199 250 Water Heater Blower Assembly 115/120V 300w

$517⁷⁵

34 in. x 82 in. 6 Panel Hollow Core White Oak Finished PVC Composite Interior Door Slab

$93²⁶

Ekena Millwork CRH12X92KA-DE 92" Bottom 100 1/2" Top Width x 12" H x 1 1/4" P Crosshead w/Deco Keystone & Dentil Trim, Width Width, White

$211³¹

Building Supplies open-box FAQ

How much can I save on open-box Building Supplies?

Discounts on Building Supplies at OpenBoxFox currently average 26% off retail across 6,486 live listings, with prices from $4 to $1,294. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Building Supplies safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Building Supplies brands are on sale open-box right now?

The most-listed brands in Building Supplies at the moment are Ekena Millwork, Nordic Pure, Handua, Filtrete and Decor Grates. New open-box inventory arrives daily, so brand availability changes often.

How often are Building Supplies deals updated?

OpenBoxFox syncs Building Supplies inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.

Shop more: Refurbished Tools & Home Improvement

Shop by brand: Ekena Millwork under $50 · Nordic Pure under $25