AMG Doors & Windows — Bay Area door, window & siding specialists
Completed Project · San Carlos, CA

Builders Choice Interior Door Replacement in San Carlos, CA

Completed by AMG Doors & Windows

  • Licensed, Insured & Bonded
  • CSLB #1001536
  • Direct Dealer Pricing
  • 15-Year Workmanship Warranty
  • Premium Manufacturer Warranties

Project Snapshot

At a glance

Service

Interior Door

Brand

Builders Choice

City

San Carlos, CA

County

San Mateo County

Project Type

Interior Door Replacement (Prehung Units, New Jambs & Casing)

Product

Builders Choice Interior Doors

Scope

Complete interior door replacement — not slab-only

Unit Type

Prehung interior door units with new full jambs

Door Style

Single-panel Shaker, smooth painted white finish

Trim

New painted interior casing at every opening

Hardware Finish

Satin nickel hinges and levers

Configurations

Single swing doors, a double closet pair, and mirrored bypass closet doors

Homeowner Benefits

Doors that close and latch without sticking or forcing Even, consistent reveals at every opening New casing for a clean, finished trim line room to room One matching door and hardware style throughout the home Dated brass knobs replaced with satin-nickel levers Old door assemblies removed and hauled away

Before & After

Before / After Interior Door Replacement

The same opening off the living room: the original flat hollow-core slab with dated hardware, and the completed Builders Choice prehung Shaker door hung in a new jamb with new painted casing in San Carlos, CA.

Before
After

After

After the install

The finished interior door as it stands today in San Carlos, CA.

Before

Before the install

The original interior door setup at this San Carlos, CA home before AMG Doors & Windows began the project.

Project Story

Builders Choice Interior Door Replacement with New Jambs & Casing

AMG Doors & Windows replaced the interior doors throughout this San Carlos, CA home with Builders Choice prehung units in a clean single-panel Shaker style. Rather than swapping slabs, the crew removed the complete door assemblies and installed new full jambs and new interior casing at every opening.

1. Project Overview

The service, brand, and reason for replacement

AMG Doors & Windows replaced the interior doors throughout this San Carlos, CA home with Builders Choice prehung units in a clean single-panel Shaker style. Rather than swapping slabs, the crew removed the complete door assemblies and installed new full jambs and new interior casing at every opening.

2. Homeowner Pain Points

What the homeowner was dealing with

The home still had its original flat hollow-core interior doors — plain white slabs with dated brass knobs, mismatched reveals and old painted casing that had been repainted many times over. The homeowner had looked at a slab-only swap, but the underlying openings were the real problem: jambs that had been shimmed and patched, uneven gaps around the doors, and casing profiles that no longer matched the look they wanted. Replacing only the doors would have left every one of those issues in place.

3. AMG Solution

What AMG Doors & Windows installed

AMG removed the complete interior door assemblies — slab, jamb and casing — at each opening and installed new Builders Choice prehung interior door units. The new doors are a clean single-panel Shaker style with a smooth painted white finish, hung on satin-nickel hinges with satin-nickel lever hardware, including a pair of double doors at one closet. New full jambs were set plumb and square in each opening, and new painted interior casing was installed around every door. The mirrored bypass closet doors were also replaced and set into freshly cased openings.

Local Insight

Before: Original Hollow-Core Interior Doors

Every interior opening in this San Carlos, CA home still had its original flat hollow-core slab: plain painted faces, dated brass knobs, bifold closet doors in two bedrooms and light-framed mirrored sliders in another. Years of repainting had softened the casing profiles and filled the joints, and the gaps around several doors were visibly uneven. The homeowner's first thought was new door slabs, but the photos make the real condition clear — the jambs, reveals and trim needed correcting just as much as the doors did.

What We Installed

What AMG Doors & Windows installed

AMG installed Builders Choice prehung interior door units throughout the home — single-panel Shaker-style doors in a smooth painted white finish, hung in new full jambs with new painted interior casing at every opening.

Product LineBuilders Choice Interior Doors
Builders Choice prehung interior door units
Single-panel Shaker-style door design, smooth painted white finish
New full jambs at every opening
New painted interior casing around every door
Satin-nickel hinges
Satin-nickel lever hardware
Double-door closet unit
Replacement mirrored bypass closet doors with dark frames
Removal and disposal of the original door assemblies
Floor protection throughout the occupied home

4. Installation Details

How AMG installed this interior door

Each opening was handled as a complete unit. The old door, jamb and casing were removed and hauled away, the rough opening was checked, and the new prehung unit was set plumb, square and shimmed so the door swings and latches freely with an even reveal on all sides. New casing was then installed and the joints tightened up. Satin-nickel hinges and lever hardware were fitted, and the mirrored bypass closet doors were replaced and adjusted in their newly cased openings. Floors and finishes were protected throughout, and the crew cleaned up and removed all debris.

5. Final Result

The improvement for the homeowner

The completed home reads as one consistent design. Every opening now carries the same single-panel Shaker door, the same satin-nickel hardware and the same crisp casing line, from the living room and hallway through the bedrooms, bathroom and closets. Doors close cleanly, gaps are even, and the replaced mirrored closet doors sit in properly finished openings instead of tired original frames — the kind of change that lifts the whole interior without touching a wall.

Why we recommended this product:

Full prehung replacement is the right call whenever the jamb, alignment, reveal or casing needs correcting along with the door itself. A prehung unit arrives as a matched door and frame, so the door is hung to its own jamb rather than to an old opening that has moved over the decades. That is what produces even reveals, doors that latch without being forced, and a consistent trim line from room to room — a result a slab swap simply cannot deliver in a home like this one.

Interior Door Replacement in San Carlos & San Mateo County

AMG Doors & Windows is a direct dealer, so interior door projects in San Carlos come straight from the manufacturer through us — no middle markup and no showroom guesswork. Every project starts with an in-home consultation where we measure each opening, look at the existing jamb and casing conditions, and tell you honestly whether a slab swap will get you the result you want or whether full prehung replacement is the better investment. We handle interior door installation throughout San Mateo County, including Belmont, Redwood City, San Mateo, Menlo Park and Foster City.

Frequently Asked

Questions about this project

What is the difference between replacing a door slab and replacing the whole door?+

A slab swap reuses the existing jamb, hinges and casing, so the new door has to fit an opening that may already be out of square. A full prehung replacement removes the slab, jamb and casing together and installs a new door already hung in its own frame. That is the only way to correct sticking doors, uneven gaps and worn or mismatched trim at the same time — which is what this San Carlos home needed.

Why replace the casing too?+

Once the old jamb comes out, the casing has to come off with it. Installing new casing means the trim profile matches at every door and the joints are cut fresh rather than caulked over decades of paint buildup. It is a large part of why a whole-home door project reads as a finished remodel instead of a set of new doors.

How disruptive is a whole-home interior door replacement?+

Most homes are done in a matter of days, opening by opening, and you can stay in the house while the work happens. Floors and finished surfaces are protected, each opening is completed before the crew moves on, and all the old doors, jambs and trim leave with the crew.

Do interior doors need to be painted after installation?+

The doors on this project arrived in a smooth painted white finish. New casing and any fill or caulk at the joints are typically finish-painted after installation so the trim reads as one continuous line — we will confirm exactly what is included in your scope at the in-home consultation.

Do you replace interior doors in San Carlos and nearby cities?+

Yes. AMG Doors & Windows handles interior door replacement across San Mateo County, including San Carlos, Belmont, Redwood City, San Mateo and Menlo Park. Every project starts with an in-home consultation where we measure each opening and check the existing jamb, reveal and casing conditions.

Schedule a Free In-Home Consultation

Schedule an in-home measurement and design consultation with AMG Doors & Windows. We'll review your opening, walk through product and finish options, and provide written direct dealer pricing — backed by our 15-year workmanship warranty.

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