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

IBS 2016 Get Free Passes Here
Best of Houzz 2015
become a preferred contact for door installers & wood finishers

Call 7 days a week 219-663-2279

Replacing your Front Door? Our In-house door shop can build
entry doors to fit most openings



Printable forms help you to measure for your new doors or replacement doors.
Exterior Door Pre-hung Info Interior Door Pre-hung Info

Exterior Masonry Opening
Masonry Door Opening
Exterior Door Components
Doors Prehung information
Click to enlarge and print

It is Vital to get the Rough Opening measurement correct.You need approximately 1" of play and shim room when installing a prehung door. When measuring for a replacement door get the Masonry Opening Measurement too if there is existing Brick, Stone or Stucco and even wood or vinyl siding you have surrounding the entry door as it can spoil an easy installation for proper fitment.

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

Nick's Building Supply, Inc.
11100 Broadway Crown Point, IN 46307
● Phone: 219-663-2279
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door hinges
Finishing and Staining
for your Wood Doors

wood door finishing
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Baseboard, Crown and more

interior casing
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Operable Sidelites
3 Point Locks - Multi-point Door Locking System
multipoint locks
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Rough Opening

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