Best-fit projects
3/8" tempered glass with optional factory nano-coating (~80% less water-spot buildup)
Finish price range
$524.22 - $576.64
Select a finish to see the exact price and availability.
📦 Delivery: Ships in 2 business days
Ships in 2 business days from our Manassas, VA and Baltimore, MD warehouses. Arrives in 3-5 more with standard ground — or pick up free in 2 days.
🚚 Shipping & Pickup
Free pickup — Manassas, VA or Baltimore, MD. Local delivery — $95 flat (within 30 mi of either warehouse). Nationwide shipping — $300 per enclosure, anywhere in the lower 48.
Returns
30-day return on unopened kits.
Damaged Items
Photo within 48 hours → free replacement glass shipped in 2 business days.
On-Site Pickup
Free pickup at our Manassas, VA or Baltimore, MD locations.
Measurement Information
Measure your opening at 3 heights and use the smallest value. Tempered glass cannot be re-cut.
Installation Information
Two-person install · 2-4 hours total · printed guide + QR-code video in the box. Free phone/text/video DIY support 7 days a week (Mon-Sat 8am-6pm, Sun 10am-6pm ET).
What's in the Box
Glass panel(s) · model hardware · vinyl seals · bottom sweep · wall anchors · printed install guide · install video QR.
Glass Care
Optional ClearShield coating (applied at the factory if you choose it) reduces water-spot buildup ~80%. Wipe with a soft microfiber after each shower. ClearShield aftercare →
Glass & Hardware
Glass:3/8" tempered safety glass, polished edges, optional ClearShield coating on both faces. Hardware (complete kit): hinges or rollers, U-channels, handle, vertical seals, bottom sweep, wall anchors, screws — everything needed to install a complete shower door, color-matched to your finish. See full kit contents on the size+finish detail page.
Warranty
1-year DIY warranty on glass, hardware, seals, finish.
Ready to pick up
Mona 48"–52"×76" 3/8" Shower Door Kit
Product Description
Mona 48–52 in. x 76 in. 3/8 in. semi-frameless shower door kit — 3/8 in. tempered glass, 4 finishes. Ships in 2 business days.
Pick a size and finish to see the exact stocked kit details.
Buying Guide
Mona 48"–52"×76" 3/8" Shower Door Kit
Mona 48–52 in. x 76 in. 3/8 in. semi-frameless shower door kit — 3/8 in. tempered glass, 4 finishes. Ships in 2 business days.
Size
48" - 52" W x 76" H (3/8" clear)
Glass
3/8" clear
Availability
Select a finish above
How It Works
How the Mona system works
Same semi-frameless bypass sliding shower door as our installed builds, shipped flat-pack to your door - same glass, same hardware, same 1-year warranty. Free phone, text, and video DIY support included.
What's included
All hardware, dual towel bars, seals, anchors, and step-by-step instructions in the box
Good to know
Free DIY support - phone, text, video - 7 days a week (Mon-Sat 8am-6pm, Sun 10am-6pm ET)
Size Guidance
Why pick the 48"–52"×76" size
Compare this stocked opening against the neighboring in-stock sizes before you leave the DIY path or move into a custom shower route.
Detailed Specifications
Detailed specifications
Glass, sizing, hardware, and install details for this stocked shower door configuration.
| Glass thickness | 3/8" (10mm) tempered safety glass |
| Glass types | Clear - HD low-iron - Gray - Bronze - Rain - Frosted |
| Configuration | Semi-frameless bypass - two sliding panels, removable side jambs |
| In-stock sizes | 3 stock sizes (48" x 76", 60" x 64", 60" x 76") |
| Height options | Full (64" / 76") |
| Towel bars | Dual towel bars standard - one per sliding panel |
| Hardware | Aluminum (rollers, header track, jambs, towel bars) |
| Coating | Optional factory nano-coating (ClearShield) |
| Ship time | 2 business days from our U.S. warehouses |
| DIY install time | 2-4 hours with a helper |
| Warranty | 1-year DIY warranty (glass, hardware, finish) |
Good Fit
Is the 48"–52"×76" Mona right for you?
The Mona DIY kit is the same semi-frameless bypass slider as our installed builds - two 3/8" tempered glass sliding panels with minimal aluminum framing and removable side jambs, plus dual towel bars standard. The substantial glass gives Mona a solid, premium feel while the jambs simplify alignment. Same hardware, same optional factory nano-coating - you just handle the install in 2-4 hours with a helper and save the install premium. Want the same bypass layout in framed 1/4" only at a lower price? Vera may be the simpler fit.
Family bathroom remodels
You want substantial 3/8" tempered safety glass for a solid, premium feel.
Bathtub conversions
Your shower is a tub or alcove where a sliding door never swings into the room - a bypass covers openings up to 60" with both panels moving.
Compact master baths
You want a clean semi-frameless look with removable jambs that simplify the DIY panel set - or want to save on labor.
In The Box
What's in the 48"–52"×76" kit
Every Mona DIY kit ships with the glass, hardware, seals, and install support you need for the stocked configuration shown above.
Two bypass sliding panels in 3/8" tempered glass, with optional factory nano-coating (~80% less water-spot buildup)
Color-matched aluminum hardware - rollers, header track, and U-channels
Dual towel bars (one per sliding panel) and removable side jambs
Vinyl vertical seals, bottom sweep, wall anchors, screws, and the install template
Printed step-by-step install guide + QR-code install video
Free phone / text / video DIY support - 7 days a week (Mon-Sat 8am-6pm, Sun 10am-6pm ET)
Install Notes
DIY install — what to expect
Most homeowners install the Mona in 2-4 hours with a helper. Mona is a semi-frameless bypass with removable aluminum side jambs - the jambs come off to set the panels, then reinstall to true the enclosure, which makes the DIY panel set easier. The kit includes a printed step-by-step guide and a QR-code install video - and free phone/text/video support if anything looks off. Plan for two people: the trickiest step is lifting the glass panels onto the rollers.
- 1
Mount the top and bottom rails
Anchor the header track and bottom guide to the walls and curb using the included template, with the removable side jambs set in place.
- 2
Hang both bypass panels on the rollers
Lift each sliding panel onto its roller assembly in the header track - the two-person step. Both panels glide past each other on the bypass track.
- 3
Adjust the glide and clearance
Fine-tune the rollers so both panels run smoothly with an even gap, then reinstall the side jambs to true the enclosure.
- 4
Run the seals, silicone, and cure
Fit the vinyl vertical seals and bottom sweep, silicone the wall and curb joints, and let it cure 24 hours before the first shower.
Shipping And Warranty
Shipping & returns
Review fulfillment timing, return windows, install support, and the DIY warranty before you choose a stocked kit.
Shipping
In-stock ships in 2 days
Ships in 2 business days from our U.S. warehouses. Free pickup at either location, $95 local delivery (30 mi), or $300 flat nationwide (lower 48). Ground freight runs 3-5 business days.
Custom
Three stocked sizes, no custom
Mona ships in three in-stock sizes. There's no custom build - if your opening falls between stocked sizes, call our DIY line to confirm the best fit before ordering.
Returns
30-day returns on unopened kits
Free return shipping on unopened kits. Photograph damaged deliveries within 48 hours for free replacement glass. Cut, drilled, or installed glass is non-returnable.
Support
Live install support included
Free DIY support: call (866) 452-7707 or text us, 7 days a week (Mon-Sat 8am-6pm, Sun 10am-6pm ET). Our support team has installed every kit we sell.
DIY Kit
1-Year Warranty
- Glass, hardware, rollers, seals, and finish.
- Manufacturing defects under normal residential use.
- Warranty parts come to you the same way you got the kit - pickup, local delivery, or shipping.
Best Coverage
Custom Size Installed
3-Year Warranty
- Tempered glass, hardware, rollers, and finish covered for 3 years.
- Labor and installation workmanship are included.
- Installers return to adjust or correct covered issues at no charge.
Plastic seals and door sweeps are 1-year wear items on every option - a yearly look-over keeps water where it belongs. Damage from improper DIY installation (over-torqued hardware, wrong anchors) isn't covered - our free DIY support line helps you avoid it.
Compare to Vera
Mona vs. Vera
Mona is a semi-frameless bypass with removable side jambs and substantial 3/8 inch glass. Vera is a fully framed bypass in 1/4 inch glass. Pick Mona for less framing and heavier glass; choose Vera for the simplest, lowest-price slider.
This page
Mona
Semi-frameless bypass sliding kit with two 3/8 inch tempered glass panels, removable side jambs, and dual towel bars. Pick Mona for less framing and a more substantial glass feel.
- Bypass sliding (two sliding panels) - semi-frameless - 3/8" glass
Vera
Framed 1/4 inch bypass sliding kit built for value - two sliding panels in a full metal surround (top rail, bottom threshold, side frames), with dual towel bars. The budget entry in the sliding family - apartment renovations and budget-conscious remodels.
- Bypass sliding (two sliding panels) - framed - 1/4" glass
Alternate Sizes
Other Mona sizes
Review the other stocked size options in this model family before switching to a custom enclosure.
Reviewed by John Flouhouse, Installation Team Lead, Dulles Glass. The specs, sizing, and install guidance on this page are checked against real installs by our shower-door crews.
Q&A
Frequently Asked Questions
Will the Mona 48"×76" fit my shower opening?
The 48"×76" Mona kit is sized for openings within typical wall variation. Measure your opening width at three heights (top, middle, bottom) and use the smallest value. A 1/4 inch variation top to bottom is common and the kit's adjustability covers it.
Which finish should I choose?
Chrome is the most universal and pairs with most fixtures. Brushed Nickel hides water spots and pairs with warm-tone bathrooms. Matte Black suits modern/industrial designs. Satin Brass adds warmth and develops a subtle patina over years. Click any finish card above to see that specific variant's page with the full configurator.
What thickness glass does the Mona 48"×76" use?
This Mona kit uses 3/8" tempered clear glass — meets ANSI Z97.1 safety standards. Mona offers both 3/8-inch and 1/4-inch options at different price points; this size is the 3/8" version.
What if I need a different Mona size?
Mona ships in-stock sizes only. If you need a size outside the available range, check our Metro, Eclipse, Solo, or Prima models — those support advanced customization for any opening within their tolerance range.
What tools do I need to install the 48"×76" Mona?
4-foot level, tape measure, drill (carbide masonry bit for tile), Phillips and flathead screwdrivers, silicone caulk gun, painter's tape, rubber mallet, and a helper for the glass-setting step. All anchors, screws, and seals are in the kit.
How long does Mona 48"×76" take to ship and install?
In stock — ships within 2 business days from our U.S. warehouses. Free pickup at either location, $95 local delivery within 30 miles, or $300 flat nationwide shipping to the lower 48. Most kits arrive within 5 to 7 business days. DIY install takes 2 to 4 hours with a helper. Plan 24 hours of silicone cure time before the first shower.
How is the Mona 48"×76" kit packaged?
The kit ships in 2 boxes — one foam-padded crate for the glass panels (~85 lbs total for 48"×76") and one for hardware. The longer box is roughly 78 inches and fits through a standard door.
Do you ship to all 50 states?
Yes — standard ground shipping to all 48 contiguous states is $300 flat per enclosure. Free pickup also available at our U.S. warehouses, or $95 local delivery within 30 miles of either warehouse. Alaska and Hawaii are available with a freight surcharge; contact us for a quote.
Is glass type an upcharge?
Clear is the standard glass at the listed price. HD Low-Iron, Gray, Bronze, Rain, and Frosted glass each carry different upcharges depending on size. Selecting a glass type updates the price live at checkout.
How does DIY pricing compare to professional install?
DIY 48"×76" Mona saves roughly $400 to $700 vs professional install. You're trading 2 to 4 hours of your time for that savings. Pro install includes measurement, fabrication-to-fit, in-home installation, and a 3-year parts+labor warranty (vs 1-year DIY hardware-only).
What warranty comes with the Mona kit?
DIY-installed Mona kits include a 1-year warranty on glass, hardware, seals, and finish under normal use. Manufacturing defects are covered. Damage from improper install or wrong anchor type is not — call our DIY support line if you have questions before drilling.
Where can I find install help for the Mona 48"×76"?
Live phone, text, and video support 7 days a week (Mon-Sat 8am-6pm, Sun 10am-6pm ET). Step-by-step install video referenced on the printed instructions (QR code) and on our YouTube channel. Best to call before drilling permanent holes if anything is unclear.
4.9 out of 5 stars
Based on 4,127 customer reviews
Mike Boone
Google
a year agoThis is the second time I have done business with Dulles Glass
Christopher B.
Yelp
Apr 5, 2025I am very pleased with Dulles Glass
The Sullivans
Trustpilot
2024-11-04Shower Glass Enclosure
In-stock DIY
Pick your size, ships in 2 days
Mona ships in three stocked sizes with 3/8" tempered glass - no custom wait. Pick a size and finish above, and your kit ships in 2 business days with a 1-year DIY warranty.
Ready to upgrade your shower?
Order today, ships in 2 business days. Free DIY support. 1-year warranty on glass, hardware, finish.
Our customers say
Excellent
4.9 out of 5 stars
United States © 2026 Dulles Glass. All Rights Reserved.
