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Glacier Bay One-Piece Skirted Elongated 1.28 GPF Modern Toilet

Model N5400
4.6/5 from 1,060 ratings
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Glaze
Standard vitreous china
Design
One-piece elongated with skirted-trapway exterior
Map Score
800
Bowl Shape
Elongated
Flush Type
Standard Gravity (3-inch flush valve)
Watersense
1

Glacier Bay One-Piece Skirted Elongated 1.28 GPF Modern Toilet Review

Glacier Bay One-Piece Skirted Modern: The Home Depot House Brand Modern One-Piece

The Glacier Bay One-Piece Skirted Elongated 1.28 GPF Modern Toilet is Home Depot's house-brand modern one-piece — the cheapest modern-aesthetic one-piece toilet available at Home Depot at $179-$249 retail. Glacier Bay is Home Depot's private-label house brand for plumbing fixtures, sourced from Chinese OEM factories with Home Depot quality control specifications. The Glacier Bay one-piece skirted modern toilet competes with Swiss Madison Sublime ($329-$429), Woodbridge T-0001 ($249-$319), and budget value-tier modern one-pieces by undercutting all of them on price while delivering acceptable build quality for the category.

Home Depot House Brand Positioning

Glacier Bay is Home Depot's answer to brand-recognition value-tier toilets — same Chinese OEM manufacturing pool, Home Depot's volume buying power driving lower wholesale costs, and Home Depot's quality control specifications ensuring acceptable consistency. The product itself is functionally comparable to Woodbridge, Horow, and other Chinese-import value brands; the differentiation is purely brand and price. For buyers prioritizing absolute lowest cost from a recognizable retail source, Glacier Bay is the practical default.

Modern Skirted Profile

The skirted design conceals the trapway behind smooth ceramic walls. Glacier Bay's skirt execution is acceptable for the price tier — visible finish quality reads as basic but not poor, edge transitions are reasonable, and the overall silhouette presents cleanly in most bathroom contexts. Side-by-side with Swiss Madison Calice or DeerValley DV-1F0044 at 2-3x the price, the Glacier Bay reads less refined; in isolated installation, most observers won't critique the aesthetic.

1.28 GPF Dual-Flush

Dual-flush 1.0/1.6 GPF averaging ~1.28 GPF. WaterSense certified. Glacier Bay uses generic Chinese OEM flush internals; Fluidmaster parts fit some Glacier Bay configurations as replacements but not universally — verify before sourcing.

Soft-Close Seat Included

Standard soft-close seat ships with the unit. Hydraulic damper, 3-4 second close cycle.

ADA Comfort Height

Seat height ~17 inches floor-to-rim.

Specifications

  • Form factor: One-piece floor-mount, skirted
  • Bowl shape: Elongated
  • Material: Vitreous china
  • Flush volume: Dual-flush 1.0/1.6 GPF
  • Rough-in: 12 inches (standard)
  • Seat height: ~17 inches (ADA comfort height)
  • Seat: Soft-close included
  • Color: Glossy White
  • Warranty: 5 years vitreous china, 1 year mechanical (Home Depot/Glacier Bay)
  • MaP rating: 800g
  • Certifications: WaterSense, ADA compliant

Installation

  • Standard 12-inch rough-in
  • Cold water supply line
  • Wax ring + flange bolts ($15-$25 separate)
  • Two-person lift (~85 lbs)
  • Installation labor: 1-2 hours, $150-$350

Care

  • Standard porcelain cleaners safe — Lysol, Clorox, Soft Scrub with Bleach
  • Pumice stones safe for mineral deposits
  • Avoid steel wool and abrasive scrub pads
  • Bleach soaks safe

Pros

  • Cheapest modern one-piece available at Home Depot — aggressive value-tier pricing at $179-$249
  • One-piece form factor at price comparable to mainstream two-piece toilets
  • Soft-close seat included
  • Dual-flush water savings
  • WaterSense certified for utility rebates
  • ADA comfort height
  • Home Depot retail availability with broad inventory and store pickup
  • Home Depot 90-day return policy reduces buyer risk
  • Pro Xtra trade discount available for volume buyers

Cons

  • Generic OEM internals not always Fluidmaster-compatible — parts sourcing through Home Depot Glacier Bay parts catalog
  • 5-year china warranty weaker than Delta lifetime china at slightly higher price
  • 1-year mechanical warranty short
  • Only Glossy White available — no matte, warm-tone, or alternative finishes
  • Less aesthetic refinement than Swiss Madison Sublime or DeerValley DV-1F52102 at $50-$100 premium
  • Glacier Bay brand has limited resale story — house-brand identification doesn't add property value
  • Heavy one-piece — two-person installation
  • Service path limited to Home Depot customer service for warranty claims

Who Should Buy

  • Rental property landlords prioritizing absolute lowest cost for one-piece form factor
  • Flip property prep where Glacier Bay brand on Zillow doesn't matter
  • Secondary bathroom installations with low aesthetic priority
  • Budget renovations under $5,000 total bathroom budget where toilet is a basic-spec component
  • Home Depot Pro Xtra trade buyers needing volume orders
  • First-time DIY installers wanting branded one-piece without paying $300+

Upgrade Considerations

For $50-$80 more, Woodbridge T-0001 ($249-$319) delivers more refined design language with similar warranty terms. For $100-$150 more, Swiss Madison Sublime or DeerValley DV-1F52102 deliver meaningfully better finish quality. For long-term ownership in primary bathrooms, Delta Hatcher or American Standard Cadet 3 at $179-$229 offer significantly better warranty (Delta lifetime china, AmStd 10-year china) for comparable price.

Frequently Asked Questions

  • Will this fit my bathroom? Standard 12-inch rough-in fits most US homes built after 1970. Measure from the finished wall (not stud) to the center of the closet flange before ordering. For unusual rough-ins (10" or 14") or non-standard floor depths, verify dimensions against the product spec sheet before ordering.
  • How long does installation take? Typical installation runs 1-2 hours for an experienced installer. Add 30-60 minutes if the closet flange needs replacement or repair, and 1-2 hours if the existing supply line stop valve needs to be replaced.
  • Is the toilet seat included? Some configurations include a soft-close seat; others sell it separately for $20-$60. Check the SKU listing before purchase to confirm.
  • How much will this save vs. my existing toilet? At 1.28 GPF, this one-piece toilet uses meaningfully less water than older designs. Replacing a pre-1992 3.5 GPF toilet typically saves $130-$180 per year in water utility costs, depending on local water rates and household flush volume — payback on the toilet purchase price within 2-4 years is realistic for most households.
  • What's the realistic service life? Expect 15-18 years typical for the vitreous china body under normal residential use. Internal flush components (fill valve, flush valve, flapper) typically need replacement around year 7-10 — these are universal hardware-store parts costing $15-$45 total.
  • Can I install this myself? DIY installation is feasible but requires a second person for the heavy lift (~85-100 lbs). If you're working alone or have a tight bathroom doorway, a plumber install ($150-$350) is the safer option.
  • What's the return policy if it doesn't work for my space? Most retailers accept unused toilet returns within 30-90 days (Home Depot 90, Amazon 30, specialty plumbing 30). Installed toilets are NOT returnable — measure twice, install once.

Step-by-Step Installation Overview

  1. Turn off the water supply at the toilet stop valve (the small valve behind/beside the toilet). Flush the tank to drain residual water, then sponge out any water remaining in the tank and bowl.
  2. Disconnect the supply line from the bottom of the tank. Have a small bucket and towel ready for any drips.
  3. Remove the old toilet: unscrew the two closet flange bolts at the base, rock the toilet gently side-to-side to break the wax ring seal, and lift it off the flange. Have a second person help with the lift — the bowl alone weighs 50-90 lbs.
  4. Clean the closet flange thoroughly. Scrape off old wax residue with a putty knife. If the flange is cracked or below the finished floor surface, replace it before proceeding (flange replacement adds ~$25 in parts and 30-60 minutes of labor).
  5. Install new closet flange bolts in the flange slots (most kits include these; verify before starting). Place the new wax ring on top of the flange (or on the bottom of the new bowl, depending on installer preference).
  6. Set the new bowl over the flange, aligning the bolts through the bowl mounting holes. Press down firmly with even pressure to seat the wax ring. Don't twist or rock the bowl after seating — that breaks the seal.
  7. Tighten the closet flange bolts alternately (a few turns on each side, then back to the other) until the bowl is firmly seated. Don't over-tighten — porcelain cracks from excessive bolt torque.
  8. Connect the supply line to the bottom of the tank. Turn on the water supply, let the tank fill, and test the flush. Check all connections for leaks.
  9. Install the toilet seat (if not pre-installed) by inserting the seat bolts through the bowl mounting holes and tightening the nuts from underneath.
  10. Final leak check: flush several times, run a tissue paper test around the base for any seepage, and verify the toilet sits firmly without rocking.

Tools you'll need: adjustable wrench, channel-lock pliers, putty knife, sponge, small bucket, towels, and a level. If you don't have these, expect to spend $40-$60 at a hardware store on a basic install kit.

10-Year Total Cost of Ownership Estimate

  • Initial purchase + installation supplies: typical $15-$30 in wax ring, supply line, and flange bolts on top of the toilet price.
  • Plumber labor (if not DIY): $150-$350 for standard floor-mount install, $250-$500 for smart toilet, $1,000-$2,000 for wall-hung.
  • Replacement seat at year 6-8: $25-$50 for a Bemis or branded replacement.
  • Replacement flush internals at year 7-10: $15-$45 total in parts (fill valve, flapper) — universal Fluidmaster/Korky parts at any hardware store.
  • Water utility cost (1.28 GPF average, 5,000 flushes/year): $400-$600 over 10 years depending on local water rates.
  • Annual savings vs. replacing a pre-1992 3.5 GPF toilet: $130-$180/year ≈ $1,300-$1,800 over 10 years — frequently exceeding the entire toilet purchase + install cost.

Warranty Registration and Care Best Practices

Register this one-piece toilet with Glacier Bay within 30 days of purchase to ensure warranty coverage — most brands require online registration plus original receipt for any future warranty claim. Save the receipt as a PDF and email it to yourself for cloud backup; physical receipts fade and get lost. Photograph the model number sticker (typically inside the tank or under the tank lid for one-piece designs) as part of your warranty documentation.

Common warranty exclusions across all toilet brands:

  • Impact damage from dropped tools or items falling on the bowl/tank lid
  • Freeze damage in unheated vacation properties or unheated bathrooms in cold climates
  • Installation damage from over-tightened bolts (cracks at the flange mount), uneven floors causing rocking, or missing wax ring seals
  • Damage from in-tank cleaning tablets (these chemically degrade rubber flapper seals and stain the porcelain)
  • Hard water staining (cosmetic, not structural)
  • Cosmetic scratches from abrasive cleaning products (especially on matte finishes)

Routine cleaning best practices: Use standard porcelain bowl cleaners (Lysol, Clorox, Soft Scrub with Bleach) for the bowl interior. Microfiber + mild dish soap for the exterior, lid, and seat. Avoid steel wool, abrasive scrub pads, and powdered scrub cleaners (Comet, Ajax) that scratch the glaze over years of use. For hard water mineral deposits, apply CLR or Lime-Away with a 10-15 minute dwell time, scrub with a bowl brush, then flush — repeat for stubborn buildup. Wipe water spots on the rim and seat hinge promptly to prevent permanent mineral etching, especially on matte black or matte gray finishes where mineral staining shows visibly faster than on glossy white.

If a warranty claim becomes necessary, contact Glacier Bay customer service with: photographs of the defect from multiple angles, the model and serial number, your purchase receipt, and the installation date. Expect 5-10 business days for initial review and 15-30 days for claim resolution if approved.

Pros
  • One-piece + skirted-trapway aesthetic at sub-$270
  • INCLUDES SOFTCLOSE SEAT
  • WaterSense 1.28 GPF + full Comfort Height 17.0"
  • Lowest-priced modern skirted one-piece in US retail
  • Easier daily cleaning vs two-piece
  • No tank-to-bowl seam + concealed plumbing curves
  • Home Depot nationwide availability
  • MaP 800g — matches gravity competitors
Cons
  • Heavy one-piece install (~95 lbs, two-person required)
  • Skirted-trapway limits floor flange service access
  • Brand pedigree zero in designer-aesthetic segments
  • 5-year porcelain warranty
  • Service life 7-10 years (shorter than Sterling Rockton or Eljer Berkeley)
  • Floor flange must be at/below floor level
  • Limited color (White only)
  • Tank trim 1-year warranty

Full Specifications

Brand
Glacier Bay
Model Number
N5400
Glaze
Standard vitreous china
Design
One-piece elongated with skirted-trapway exterior
Map Score
800
Bowl Shape
Elongated
Flush Type
Standard Gravity (3-inch flush valve)
Watersense
1
Ada Compliant
1
Height Inches
17
Includes Seat
1
Warranty Years
5
Rough In Inches
12
Gallons Per Flush
1.28
Warranty Porcelain
5-year (original purchaser)

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