48" x 70" Strong Framed Shower Door with 6mm Tempered Glass in Matte Black - No Leaks, No Wobble

Get premium features like leak-proof sealing, durable aluminum, and 1/4" tempered glass—all for just $309.99. ACE Decor delivers $600+ quality at a fraction of the price.

The ACE Decor 2112 shower door features an innovative bottom waterproof design with a >97° angled water seal. This effective barrier prevents water leakage and pooling, ensuring a dry bathroom floor while being easy to clean for long-lasting convenience.

The ACE Decor 2112 shower door uses 6mm (1/4 inch) tempered glass with ANSI certification for high safety and impact resistance. A shatterproof film ensures the glass stays intact even if broken, preventing injuries. Precision manufacturing and stress-reducing design enhance explosion resistance.

Add Shipping Protection for just $19.90 and enjoy worry-free shopping—glass breakage, wrong size, or damage, we replace it all for free. ACE Decor has you covered.

Our shower doors come with top-tier hardware and a clear, step-by-step illustrated manual — perfect for first-time DIYers. Everything is labeled for quick, hassle-free assembly. Need help? Our expert support team is always ready, with a 98% satisfaction rate to back it up.

Ace Decor's 2112 shower doors feature an adjustable roller system with built-in eccentric wheels, allowing up to 1/4 inch of vertical flexibility. This smart design easily compensates for non-plumb walls, ensuring a perfect fit and smooth operation — even in tricky spaces.

Ready to Upgrade Your Shower?

Order the ACE-SD2112-4870-B 48 inch shower door today for only $309.99.

Built to last. Easy to install. Backed by real support.

Product Details — ACE-SD2112-4870-B

1. Safety Comes First

• ANSI-Certified Tempered Glass

6-mm (1/4-inch) thick heat-treated glass, rated for impact. Built for daily use.

• Explosion-Proof Film

Should your glass somehow shatter, no fragments will scatter anywhere and it offers the safest protection. And yes, we'll ship you a new door if and when it does.

• Precision Glass Engineering

Advanced CNC equipment ensures even glass hole spacing with no edge drilling—improves strength and reduces break risk.

2. Engineered to Retain Water Where It Belongs

• 97° Bottom Threshold Seal

Creates a low, crisp angle for water to follow and gets that pesky water onto the base and down the drain.

• Edge Sealing Strips

Glass gets a full-length buffer for movement sound, and you get complete protection from splashes.

• Wall-to-Glass Flush Fit

Unlike regular bumpers, we do not leave any nook or cranny for wall gaps and leakage reasons.

3. Structure You Can Rely On

• Longer Guide Block

It holds glass more securely for increased stability. Less wobble = safer sliding.

• Top Rail Stability 

Durable aluminum top rail offers strength and rigidity to the door to help ensure smooth operation.

• 304 Stainless Steel Hardware

Handles, screws, and fasteners have a corrosion-resistant and rust-resistant finish—longer than similar voltage detectors in wet environments.

• Smooth Rounded Edges

All aluminum profiles are polished and rounded preventing anyone from being injured while installed or in use.

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Measure the doorways leading up to your bathroom to ensure you can carry the shower door through your house without damaging the glass. Make sure there is room to turn your shower door if necessary.

What You Will Need

• At least two people
• Tape measure
• Pen & paper
• Level

Step 1: Make a Sketch of Your Shower

With your pen and paper, sketch a small diagram of your shower. Use this visual reference to label your measurements.

Step 2: Measure the Width

Using your tape measure, measure the width of your shower from one side of the wall to the other. Measure the width in three spots – along the base, middle, and top. See Image 1.

If you have a neo-angle shower, measure the width in sections along the base of the shower pan. See Image 2.

Step 3: Check if the Walls Are Plumb

Older homes or showers may not have walls that are perfectly straight. If your wall is plumb, meaning straight up and down, you should have a worry-free shower door installation. If your walls are not plumb, you should seek the help of a professional when installing your shower door. To check if your shower walls are plumb, place your level flat against each shower wall. Look at the bubble on the level and see if it is centered between the two indication lines. If the bubble is centered, the wall is plumb. If the bubble is not centered, angle the level away from the wall until it is. Holding the level in this position, mark the distance between the wall and the level on your measurement sheet. Share these measurements with the professional who will be installing your shower door. Do this at the bottom and top of each wall to ensure they are plumb all the way up. See Image 3 below.

Step 4: Measure the Height

Measure the distance from the base of your shower to its top. If your shower door will rest on a threshold, have your measurement begin at the top of this "base.” See Image 4. If your desired shower door size is shorter than your shower's overall height, only measure up to this point. See Image 5.

Step 5: Measure the Opening

If your new shower door will be the same style as your current door, measure the width of the current door and use that measurement as a reference. If your new door will sit over a section of the threshold that you have previously measured, use this width. See Image 6. If your shower door will be smaller than your threshold's width, measure your desired width. An example would be a fixed shower door that only covers three-fourths of your threshold's overall width. See Image 7.

Shipping Made Easy

We're happy to offer free shipping on all orders within the continental United States—no surprises, just straightforward service.

• Small packages usually arrive within 3–7 business days (plus 1–3 days processing).
• Larger items take a bit longer, typically 5–10 business days to reach you.

If anything arrives damaged, please let us know within 72 hours so we can make it right:

Call us at +1 860-397-3699

Or email sales@acedecorbath.com

Hassle-Free Returns

We want you to feel confident shopping with us, so we offer a 30-day money-back guarantee from the delivery date for products that arrive with quality issues or remain unopened in their original packaging.

For health and safety reasons, we can't accept returns or refunds if the item has been opened, installed, or used—unless there's a confirmed defect.

If you need to start a return, just reach out to our Customer Support team at sales@acedecorbath.com. We'll help you check eligibility and guide you through the process.

Please note, returns won't be accepted if:

1. The product has been opened, installed, or used without any quality concerns
2. Original parts or packaging are missing
3. We aren't contacted within 30 days of delivery

Your satisfaction is our priority—thank you for choosing Ace Decor!

At Ace Decor, we stand behind the quality of our products. Your purchase is backed by our Limited Warranty, covering manufacturing defects in materials and workmanship under normal residential use.

• Glass Panels – Lifetime Limited Warranty
• Hardware Components – Lifetime Limited Warranty
• Plastic Seals & Vinyl Parts – 1-Year Limited Warranty

For full warranty terms, including conditions for installation, care guidelines, and coverage details, please click here to view our full Warranty Policy.

Rest assured, with Ace Decor, you're choosing long-term performance, style, and peace of mind.