First Door Company on the Internet

OVER 1,000,000

Exterior Doors, Entry Doors, Wood Doors, Garage Doors. Competitors Try But Cannot Beat our Prices.

Compare and Buy Here! We Ship Doors anywhere in the USA, Canada and Dubai

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Call 7 days a week 219-663-2279



Common user replaceable door parts

Get all the parts you’ll need to fix a wooden door at Nick’s Building Supply. Whether you’re a pro or a homeowner doing it yourself, you can find exterior door threshold replacement parts right here. We have astragal boots, compression weather stripping, door sill replacements, door sweeps, and so much more. Buy extra exterior door threshold replacement parts and keep them in your toolbox, so the next time you need something, it’s ready to go. Shop all of our high-quality building supply products today.

( has no affiliation with 3rd Party parts dealers listed, and makes no claim to fit or function)
Jamb Sill Guard
Door Sill Flashing from $15.99
Jamsill Guard
Replacement Clavos
rustic powder coated nails
Clavos Door Decorations
Door Sweeps
 Wood Door Sweep 48" staple on

how to install a vinyl door sweep
Astragal Boots
Astragal Boots
Compression Weather Stripping
compression weather stripping
Door Sill Replacement
Have a worn or scratched Threshold?
Only $35 (plus any shipping fees)
Door Sill Replacement Deck
Installation Instructions
4 9/16" x 72" Exterior Inswing Threshold
ext threshold inswing 72"
4 9/16" x 36" Exterior Inswing Threshold
4 9/16" x 36" exterior inswing threshold
6 9/16" Exterior Inswing Thresholds (36" and 72")
6 9/16" Inswing Thresholds
4 9/16" x 36" Exterior Outswing Threshold
exterior outswing threshold
Flush Bolts 7"
orb flush bolt by Deltana
Flush Bolts 18"
18" Flushbolts
Ball Catch
Ball Ctach in Oil Rubbed Bronze Ball Catch in Stain Nickel Finish
Interior 3 1/2" Hinges
oil rubbed bronze interior hinges
Interior 4" Hinges
4 inch interior door ball-bearing hinges Oil rubbed bronze
Exterior 4" Hinges
4 x 4 x 5/8 radius Exterior Door Hinges
Local Door Finishing in Chicagoland by Spiros
Get Local Wood Door Finishing in Chicagoland Area
Olympus door refinishing before Olympus door refinishing After
Garage Door refinishing
To Order Call 219-663-2279 (Sales)

We Make Custom Entry Doors and Glass Very Reasonable Pricing too! Call us for a quote 1-219-663-2279

Chicagoland Wood Doors Showroom is Open in Crown Point, Indiana - Dealers Welcome

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Get $100 Amazon Gift Card
( doors only)

door hinges
Finishing and Staining
for your Wood Doors

wood door finishing
Handlesets, Levers
Locks and Deadbolts

door handles
Interior Casing
Baseboard, Crown and more

interior casing
Is your door
Right or Left Handed?

Operable Sidelights
Venting Sidelites

Operable Sidelites
3 Point Locks - Multi-point Door Locking System
multipoint locks
Measure Your Doors
Rough Opening

Measure Your Doors
Nick's Building Supply, Inc.
11100 Broadway Crown Point, IN 46307
● Phone: 219-663-2279
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