A Penhallow company - serving Riverside, CA
A new rear addition with a vaulted beamed ceiling and tall windows

Boxabl Windows & Doors Nationwide

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Riverside
A single-story rear room addition with tall windows and a new patio
A second-story addition that matches the existing roofline
A whole-home remodel with the living, dining and kitchen areas opened up
A galley kitchen opened up to the dining room with a new peninsula
A walk-in shower with large-format tile and a built-in niche
A remodeled family room with new windows and a window seat
A stone counter, tile backsplash and open shelf after a kitchen remodel
A remodeled hall bathroom with subway tile and a floating vanity
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Boxabl Windows & Doors: The Riverside Owner’s Guide

Boxabl window and door replacement in Riverside typically runs $800 – $4,500 installed, depending on whether you’re swapping a single window, a full door assembly, or a multi-unit set. We stock compatible glass units, seals, hinges, and complete door and window assemblies for Boxabl homes, and our technicians can usually complete a standard swap the same day they arrive. Most owners discover a problem two ways: a draft that wasn’t there last winter, or a door that suddenly needs a shoulder to close. By the time you’re reading this, you’ve probably already noticed condensation between panes, a sag in the frame, or weather stripping that’s given up.

Call (341) 895-1170

Here’s the short version: if your Boxabl window fogs or your door won’t latch cleanly, it’s almost always a seal failure or a hinge alignment issue, and both are fixable without replacing the entire unit. We’ll give you a written price before we order a single part. That’s how this works.

Which Boxabl Models This Applies To

A wide opening with a new beam where the kitchen wall was removed

Boxabl’s Casita is the model we see most often in Riverside, and its window and door specs follow the company’s folding-room module logic: standard rough openings, engineered for transport, assembled on site from pre-hung units. The windows are typically fixed-pane or single-hung vinyl units in a 36-by-48 or 36-by-60 size range, seated in steel-reinforced framing. The entry door is a pre-hung 36-by-80 steel or fiberglass unit with a multipoint lock set. French door assemblies and sliding glass doors show up on the larger Casita configurations and accessory modules.

Here’s the compatibility gotcha: because Boxabl modules fold for transport, the window and door openings are shimmed and sealed at the factory, not framed out by a local crew. That means the rough opening tolerances are tighter than a stick-built Riverside home, and a generic off-the-shelf unit from a big-box store often sits too loose or too tight in the opening. We measure the actual opening, check the existing weather barrier and shim pattern, and match the replacement to the module spec rather than forcing a “close enough” fit. For OEM versus aftermarket: Boxabl’s original glass units are fine, but aftermarket equivalents from recognized manufacturers often carry stronger seal warranties and better UV coatings for Riverside’s sun, which is the main thing that kills seals in the first place.

Penhallow Remodeling Riverside is an independent service provider and is not affiliated with Boxabl. We work on Boxabl homes and source parts from trade suppliers, the same way we source KraftMaid cabinetry, Cambria quartz, and Silestone surfaces for the remodeling side of our business.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Fence
Fence

Signs Your Boxabl Windows & Doors Are Failing

  • Condensation or fog between panes. The argon gas has escaped through a failed seal and moisture is now living inside the insulated glass unit. This is the single most common Boxabl window complaint in Riverside’s dry-to-damp swing seasons, and it can’t be cleaned away.
  • Draft that moves the air near the frame. The weather stripping has compressed or the unit has shifted slightly inside its rough opening. You’ll feel it first on north-facing windows and around the door sweep in winter.
  • Door that sticks, rubs, or needs a firm pull to latch. Heat expansion and ground settling in Riverside’s clay-heavy soil can shift the frame enough to misalign the strike plate. Forcing it closed accelerates the problem.
  • Crank or sliding hardware that binds or grinds. The rollers or crank gears are worn, or the track has collected enough Riverside dust to act like sandpaper. Lubrication helps for a while, but once the gears start skipping, replacement is the fix.
  • Visible daylight around the door edge or corner. The door slab has dropped, the weather seal is shot, or the frame itself has racked. This is no longer a comfort issue; it’s a security and pest-entry issue, and it needs addressing before the next windstorm.
Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Replacement Cost & What’s Included

A garage converted into a guest room and home office

In Riverside, a single Boxabl window replacement runs $800 – $2,000 installed, including the glass unit, labor, sealing, and disposal of the old unit. A complete door assembly swap runs $1,800 – $4,500 depending on whether you need a new slab only, a pre-hung unit, or a sliding glass or French door configuration. The range is driven by unit size, glass package (standard clear versus low-E and tempered), hardware grade, and whether the existing frame can be reused or must be reset.

Every quote includes the part, the install labor, the weather sealing and shim work, and cleanup. No separate trip charges, no “disposal fee” surprise at the end. We hand you a written price before any work starts, and that number is the number on the invoice. If the repair fails inside the guarantee period, we come back and fix it at no charge. That’s the 365-Day Done Right Promise, in writing, on every Boxabl window or door job we take on in Riverside.

DIY or Call Us?

Here’s where I’d spend a Saturday, and where I’d pick up the phone. Checking for obvious seal failure is safe: look for fog between panes, run a damp hand around the frame on a windy day, and see whether a dollar bill slips easily through the closed door seal. Cleaning tracks and replacing a torn piece of weather stripping is genuinely doable for most Riverside homeowners.

The dangerous part is the door hinge and spring hardware on multi-point locks and heavy steel doors. A loaded hinge or a misaligned door slab under tension can snap back hard enough to take a finger off. The same goes for removing a large glass unit from a tight factory opening: one wrong angle and you’ve got tempered glass shards in the gravel. Trevor Nash learned early at Los Angeles Trade-Technical College that knowing when a job is beyond the tool belt is as important as knowing how to swing the hammer. If the part involves a loaded hinge, a heavy slab, or a sealed glass unit, call (341) 895-1170 and let us handle it. The estimate is free, and you’ll get a real person on the line.

FAQs

A finished backyard cottage with a small covered porch

Getting started with Penhallow in Riverside

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Riverside team

A local crew that works across Riverside and the towns around it, to the same written standard as every Penhallow location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
Need Construction help in Riverside? Licensed & insured · Free in-home estimates response · free estimates
Call (341) 895-1170
Areas We Serve

Request a Free Estimate in Riverside

Tell us what you need - Penhallow Remodeling Riverside responds fast. No obligation.

By sending this request, you accept our Privacy Policy and agree that you may be contacted via phone, email, or SMS about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Now
Call Now - 24/7 Dispatch