3.5 in Black Square Stainless Steel Door Lock - PZS42
In Stock
Arrives in 8–15 business days (USA)
- In the box: 1 door lock, installation instructions
- Warranty: 1-year manufacturer's defect warranty · details
- Ships from Niagara Falls, New York
- In business since 2008
- ★★★★★ 4.5/5 from 75,193 customer reviews across our products
Overall Rating (3 reviews)
4.9/5
Design: 4.7 · Size: 5 · Color: 5 · Price: 5
★★★★★ 5/5 ✓ Verified Buyer
Very happy
Jennifer R. · Vancouver, BC · Apr 17, 2026 · 4:23 PM
Design 5 · Size 5 · Color 5 · Price 5
Updated our doors - what a difference. Installed in minutes. Good value for what you get.
★★★★★ 4.8/5 ✓ Verified Buyer
Feels solid
Ali N. · New York, NY · Apr 24, 2025 · 9:17 PM
Design 4 · Size 5 · Color 5 · Price 5
Feels substantial - not hollow or cheap. The 3.5 inch lock suits our doors. Fair price for the quality. Stainless is sturdy. Would buy again.
★★★★★ 5/5
Clean look
Kimberly O. · Brampton, ON · Feb 22, 2025 · 8:49 PM
Design 5 · Size 5 · Color 5 · Price 5
Simple modern lines fit our reno. Feels substantial - not hollow or cheap. The black is a great modern touch with our other hardware. The square shape is exactly what we wanted. Really happy with this one.
View or print a PDF with full product specifications.
View or print a PDF with step-by-step DIY installation instructions and drawings.
Quality control approved in Canada. Each box on your order is physically opened-up and inspected to make sure only the highest quality product is shipped. We take and store photos of every single quality audit of every single order we ship. You can see them when you track your order on our website. This product is not a group of multiple products but a unique SKU. It features a square shape. This door lock is designed to be installed as a door door lock. It is constructed with stainless steel. This door lock comes with a matte finish in Black color.
Features:
- THIS PRODUCT INCLUDE(S): 1x door lock in black color.
- Enhance the security of your doors with the double cylinder square deadbolt, featuring a sleek black finish and two separate keys for added convenience.made from durable stainless steel, this deadbolt is suitable for both right-handed and left-handed doors, ensuring compatibility with various door orientations.complying with ansi grade 3 standards and exceeding 200,000 cycles, this deadbolt provides exceptional durability and reliability, making it ideal for doors requiring enhanced security measures.with a universal latch that can be adjusted to either 2-38 or 2-34 60mm or 70mm, it accommodates different door sizes with ease.
- Additionally, it fits door board thicknesses ranging from 1-38 to 1-34 35mm-45mm.crafted from zinc alloy, this deadbolt resists dirt buildup, ensuring a clean appearance over time, while offering robust security features that will safeguard your home for years to come.
- Features a square shape with a modern style.
- Designed for door installation.
- DIY installation instructions are included in the box.
- Crafted from stainless steel.
- Available in black with black hardware accents.
- 3.5-in. width (left to right).
- 4.3-in. depth (front to back).
- 3.5-in. height (bottom to top).
- All dimensions are nominal.
- Typically ships within 5 days.
- Quality control approved in North America.
- Each box on your order is physically opened and inspected to ensure only the highest quality product is shipped.
- We photograph every quality audit for every order — view them when you track your order on our website.
In Stock
Arrives in 8–15 business days (USA)
- In the box: 1 door lock, installation instructions
- Warranty: 1-year manufacturer's defect warranty · details
- Ships from Niagara Falls, New York
- In business since 2008
- ★★★★★ 4.5/5 from 75,193 customer reviews across our products
| Product ID | PZS42 |
|---|---|
| Product Type | Door Lock |
| Shape | Square |
| Install Type | Door |
| Width Group | 0-in. - 9-in. |
| Material | Stainless Steel |
| Color | Black |
Questions & Answers 7
Ask a questionAnswered by the Warm Bath Tiles team. Fit, installation, what is in the box - ask anything.
Frequently asked about this product
Q
How fast will it arrive, and is shipping free?
Frequently asked
A
Shipping is free to Canada and the mainland United States. In-stock orders leave our warehouse within 1 business day. Delivery takes 1-5 business days in Canada and 3-10 business days in the United States once it ships, by courier with tracking.
Warm Bath Tiles team
Q
Will I pay duties or customs on a cross-border order?
Frequently asked
A
No. We are the shipper of record, so any customs duties or import fees on a cross-border order are paid by us - nothing extra is charged at delivery.
Warm Bath Tiles team
Q
Is there a warranty?
Frequently asked
A
Yes - every product comes with a 1-year manufacturer's defect warranty, from the date it is delivered. If a manufacturing defect shows up, contact us with your order number and photos and we will send a part, replace the item or refund it. The full Warranty Policy is on our Legal page (Warranty Policy).
Warm Bath Tiles team
Q
Is it in stock right now?
Frequently asked
A
Yes - it is in stock at our warehouse and ships within 1 business day. The stock count on this page is live.
Warm Bath Tiles team
Q
Can I see the installation sheet or cut-out template before I order?
Frequently asked
A
Yes. Send us the product code through live chat or the Contact Us page and we will email the installation sheet and template drawing so you can check the fit before you buy.
Warm Bath Tiles team
Q
Can I return it if it does not fit or I change my mind?
Frequently asked
A
Yes, within 30 days of delivery, as long as it is new, uninstalled and in the original packaging. For a change of mind a 35% restocking fee applies and the buyer pays the return shipping. Damaged, defective, wrong or missing items are replaced or refunded with no fee and free return shipping - inspect the box at delivery and send us photos within 24 hours. Check the cut-out template against your cabinet and countertop before cutting; a sink that has been installed cannot be returned.
Warm Bath Tiles team
Q
Do you offer contractor or trade pricing?
Frequently asked
A
Yes. Contractors, builders, architects, designers and other trade professionals get NET pricing through a Trade Pro account. Sign in or apply on our Dealer Login page, or ask us through live chat.
Warm Bath Tiles team
Ask a question about this product
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