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Extra Build - DIY Home Improvement Guy

Denver and the Rocky Mountain region's premier source for surplus building materials

Hours:

Monday - Saturday 8-5

Sunday 10 - 5

NEW LOCATION!

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NEW
LOCATION
JUNE 1

Same hours, same phone, same email, and always lots of amazing inventory!  

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NEW ARRIVALS:
HUNDREDS OF NEW WINDOWS & DOORS ARRIVING NOW! 
All sizes, styles, Andersen, Jeld-Wen, Prime, Mi, Amsco, Milgard, sliding glass doors, knotty alder doors.... & more!
     
 

 

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Get your new windows
   
installed before the             winter chill!

Finish those house projects before            the holidays get here!!
Come explore our new warehouse and check out truckloads of new inventory....

Doors
Game changing entry doors, Shaker style, and stain grade knotty alder doors in various sizes.

Windows
Windows in all sizes and a variety of small fixed windows for basements, garages and sheds.

Cabinets
Individual vanities, pantries and full kitchen sets.  

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Tile
Individualize your kitchen and bath with new  backsplash, wood grain flooring, penny tile and an abundance of unique tiles, all at great prices! 

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Hardware
Doorknobs and bathroom hardware in various styles and finishes, including satin nickel, oil rubbed bronze, black, and chrome. 

And, don't forget our many profiles of mdf trim always in stock at great prices!  

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$20 - gallon
$100 - 5 gallons


We have a wide variety of great colors to refresh your interior:  white, cream, tan, dove, sand, sage, blue, colonial, yellow, brick, grey, sky, orange, violet, brown and more.....

Add a fresh coat of paint to make everything look new before the holidays!

Don't forget: 
We stock eco-friendly, highly rated paint, too!  

Remember: our inventory is constantly changing & we cannot guarantee stock at any given time.  We do attempt to update our supply of "stocked inventory" on a regular basis.

Shop our extensive inventory categories

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SALES AND SPECIALS!

Come and browse our newest discounts.

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DOORS

Find your next grand entry for pennies on the dollar.

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WINDOWS

Get a clear view on discounted sliders, vinyl, wood sash, and more.

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FLOORING

Walk on over to see the dozens of new flooring lots arriving every day.

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TILE

Make a splash with tile styles from basic to artisanal. 

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CABINETS

Open the doors for deals and savings on our vast selection of cabinets.

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HARDWARE

Bring the affordable finish to your kitchen, bath and doors with our huge selection of exquisite hardware.

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TRIM

Every corner counts! Our low-cost selection of wood and vinyl trims cannot be beat.

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