Skip to content

We Can Make It Fit

A-Rated solid wood door systems built to your Exact Opening — new construction and replacement doors

  • Premium-grade craftsmanship for any home—
    including luxury custom builds
  • All Sizes, swing, glass, sidelites, transoms, hardware prep
    built to match your plan
  • Pre-hung systems (not kits) to simplify installation
Custom fitting a solid wood door system
Door assembly and craftsmanship
Custom glazing and glass options for entry doors
Built as a system: jambs, thresholds, weatherseal, and glass options — hand-assembled to fit your opening for a clean install and premium curb appeal.

New Construction or Replacement

Doors aren’t like windows. A door can be built and ordered as a complete pre-hung system for a brand-new build, or sized and configured to replace an existing door while keeping your architecture clean and proportional.

Replacement-ready by design

We build to your opening—width, height, jamb depth, swing, threshold—and can add sidelites/transoms to upgrade curb appeal without forcing a “standard size” compromise.

We Make Doors Fit — Unlike Windows

Unlike windows that rely on nailing fins attached to wall framing, exterior doors are ordered as complete pre-hung door systems. This allows them to be installed in both new construction and existing openings without the same structural limitations.

Whether you're replacing an existing door or building new, we can help determine the correct size, jamb depth, swing, and configuration so your door fits properly and installs cleanly.

Pick a style—then we’ll help make it fit your opening.

Tiffany Collection

Tiffany style mahogany door

Arcadia Collection

Tiffany style mahogany door

White Oak Collection

White Oak replacement door

Olympus Collection

Olympus door with sidelites

Rustic Alder Doors

Rustic alder door

Mahogany Doors

Mahogany replacement doors
Browse Mahogany Doors

Interior Collection

Mahogany door 8'0

Craftsman Collection

Arts and Crafts style door

Arched Door Collection

Avalon style door

Avalon Collection

Avalon style door

Patio Door Collection

Avalon style door

What we can customize

Outswing Options

Ideal for certain safety, security, windy or hurricane-prone applications.

Special Sizes

Older homes, historic openings, style changes—single to double, or add sidelites.

Widths & Heights

Narrow doors, wide openings, short doors, transoms to fill the space cleanly.

Glass & Caming

Multiple patterns, privacy levels, and caming colors—built to your design.

Hardware Prep

Single/double bore, no bore, backset depth, and multi‑point lock prep.

Explore multi‑point locking systems

ADA Threshold Options

Wheelchair‑friendly threshold options available.

Pre‑Hung (Not a Kit)

Our pre‑hung door systems ship truly pre‑hung—hinges mortised and installed, slab set in the jamb—so your installer can set the unit, plumb it, and finish.

Want the fastest path to a premium finish? Ask about pre‑finishing using high‑quality exterior stains & sealers.

How we modify components to fit your opening

FAQ

Yes. We build premium door systems with craftsmanship and proportion in mind—perfect for luxury custom homes, architectural remodels, and statement entries.

Both. We can build a unit for a new opening, or size a replacement system to match an existing opening. You get the look you want without forcing a standard off‑the‑shelf size.

Many new‑construction windows have a nailing flange (nail fin) designed to integrate with sheathing and flashing, while replacement windows are often made for retrofit installs into an existing frame. That “built‑in fin” difference is one reason window types get confusing.

Rough opening size (width/height), jamb depth, swing (in/out, left/right), and any glass/sidelite/transom configuration. If you’re unsure, we can walk you through what to measure.
Get Help Sizing Your Door

Not sure what size door you need? We’ll help you get it right.

Our team can recommend the correct size, configuration, and options based on your opening — whether it’s new construction or replacing an existing door.

Open 7 days a week • Expert guidance • No obligation
Send us Finished Photos
Get $100 Amazon Gift Card
(Nicksbuilding.com 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

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

Follow Nick’s Building Supply
Nick's Building Supply, Inc. 11100 Broadway, Crown Point, IN 46307 1-219-663-2279
© 1999-2026 Nicks Building Supply, Inc. All rights reserved.