# NEMEF 1739 Mortise Lock, 65mm Backset

**URL:** https://aio.lv/en/product--nemef-nf9173903005--12504589
**Data updated:** 2026-06-22 11:29 (EEST)
**Category:** Other goods
**Manufacturer:** NEMEF
**Manufacturer code:** NF9173903005
**EAN:** 2000510289771
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nemef-nf9173903005--12504589

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The NEMEF 1739 mortise lock is a high-quality security component designed for reliable door locking. Featuring a 65mm backset, this robust lock mechanism is suitable for various interior and exterior door applications. Engineered for durability and smooth operation, it provides secure closure and is compatible with standard door hardware, making it an ideal choice for residential or commercial security upgrades.

## Long description

The NEMEF 1739 mortise lock is a high-quality security component engineered for reliable door locking in both residential and commercial environments. This robust mechanism is designed to provide secure closure and smooth operation, ensuring long-term durability for various door types. With its universal design, it integrates seamlessly into standard door hardware configurations, making it a dependable choice for security upgrades.
Advantages
This mortise lock stands out due to its solid metal construction, which offers high resistance to wear and tear over extended periods of use. The universal opening direction simplifies the installation process, allowing it to be fitted to doors that open in either direction without requiring complex modifications. Its precise engineering ensures that the handle and cylinder mechanisms operate smoothly, providing a consistent and reliable user experience every time the door is locked or unlocked.
Suitable for
Residential interior and exterior doors
Commercial office doors
Replacement of standard mortise locks
Doors requiring a 65mm backset configuration
This lock may not be suitable for doors that require a specific backset other than 65mm or for heavy-duty industrial security applications where specialized high-security locking systems are mandated. It is also not intended for use on doors with non-standard thickness or those requiring specific fire-rated certifications not covered by this model.
Key specifications
Backset: 65 mm
Distance between handle and cylinder center: 72 mm
Material: Metal
Opening direction: Universal
Warranty: 24 months
To install the NEMEF 1739 mortise lock, ensure the door cavity is properly prepared to accommodate the lock body dimensions. Insert the lock into the mortise cutout, align it with the handle and cylinder holes, and secure it using the provided mounting points. Test the mechanism with the door open to ensure the latch and deadbolt engage correctly before final tightening of the faceplate screws.
What to consider before purchase
Verify the backset measurement of your existing door
Check the center-to-center distance between the handle and cylinder
Ensure compatibility with your existing door handle and cylinder hardware
For optimal performance and longevity, it is recommended to periodically lubricate the moving parts of the lock with a suitable maintenance spray and ensure that the strike plate is correctly aligned with the latch.

## FAQ

### How much does the NEMEF 1739 Mortise Lock 65mm cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Friday 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 NEMEF 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 NEMEF 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/12504589/68845193_large.webp