# Door lock Jania ZW/50 carpentry lock (Z128) MP ZW 50 J

**URL:** https://aio.lv/en/product--jania-mp-zw-50-j--11802307
**Data updated:** 2026-03-09 07:44 (EET)
**Category:** Furniture Accessories
**Manufacturer:** Jania
**Manufacturer code:** MP ZW 50 J
**EAN:** 5908278400476
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jania-mp-zw-50-j--11802307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Carpentry door lock Jania ZW/50 (Z128) is a mechanical mortise-style lock designed for wooden doors. Supplied under model MP ZW 50 J, it provides standard locking function for interior or exterior carpentry applications. Suitable for use in renovation or new-build projects where a built-in door lock mechanism is required.

## Long description

Carpentry door lock Jania ZW/50 (Z128) MP ZW 50 J is a mechanical mortise-style lock engineered for wooden doors in residential and light-commercial settings. The lock offers a conventional latch and deadbolt arrangement intended for interior or exterior carpentry installations where a built-in locking mechanism is required. Its compact mortise case fits typical door preparations used in renovation and new-build projects and is compatible with standard door handles and escutcheons.
Advantages
The Jania ZW/50 lock combines straightforward mechanical reliability with a space-efficient mortise design suitable for wooden doors. It provides consistent latch engagement and a solid bolt action for standard security needs without electronic components. Installation requires common carpentry tools and follows standard mortise lock fitting procedures, which simplifies replacement or retrofit work. The product’s design supports compatibility with a range of levers, knobs, and faceplates commonly used in carpentry doors.
Suitable for
Interior wooden doors in homes and apartments
Exterior wooden doors where a mechanical mortise lock is acceptable
Door replacements during renovations
New-build installations requiring a built-in lockcase
Doors using standard handle and escutcheon fittings
Key specifications
Type: mechanical mortise lock designed for carpentry wooden doors
Operation: latch and deadbolt mechanism for standard locking function
Compatibility: fits typical mortise cavity dimensions for residential doors
Material: metal lockcase and internal components suitable for standard door use
Finish: factory-applied protective coating on visible metal parts to resist wear
Application: suitable for interior and certain exterior wooden door installations
How to use
Prepare the door by cutting a mortise cavity that matches common mortise lock dimensions, then insert the lock case into the cavity so the faceplate aligns with the door edge. Secure the faceplate and fix the lock body with screws through the door. Mount door handles or knobs and install escutcheons on both sides, ensuring spindle alignment for smooth latch operation. Test the latch and deadbolt movement before finalizing trim and sealants. Follow standard carpentry practices to ensure correct backset, strike plate alignment, and door gap for reliable function.
Usage recommendations
For optimal performance, use compatible handles and escutcheons sized to the lock’s spindle and backset dimensions, and verify strike plate alignment on the door frame. Regularly check and tighten mounting screws and apply a light lubricant to the latch and bolt mechanism if movement becomes stiff. For exterior use, ensure the surrounding door and frame are adequately weatherproofed to protect the mechanical components.

## FAQ

### How much does the Door lock Jania ZW/50 (Z128) cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Jania products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Jania service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11802307/67203767_large.webp