# Connector for door frames Arvex SO 7.5x92 mm KO8 8×90

**URL:** https://aio.lv/en/product--arvex-ko8-890--11006552
**Data updated:** 2026-02-13 15:46 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Arvex
**Manufacturer code:** KO8 8\*90
**EAN:** 5902134708812
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arvex-ko8-890--11006552

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Mechanical connector for door frames Arvex SO, dimensions 7.5 x 92 mm, model KO8 8×90. Designed to join and reinforce wooden or composite door frame profiles, providing stable alignment and increased joint strength. Suitable for professional carpentry and DIY installation of interior doors; compatible with frames that accept this size. Easy to fit with standard tools.

## Long description

Connector for door frames Arvex SO 7.5x92 mm KO8 8×90 is a mechanical joining element designed to align and strengthen wooden or composite interior door frame profiles. The connector has a slim 7.5 mm thickness and 92 mm length, enabling discreet installation inside frame stiles and providing a straight, stable joint between mating profiles. It is intended for use where increased joint rigidity and precise alignment are required during assembly or repair of door frames.
Advantages
This connector provides consistent alignment and improved joint strength while remaining unobtrusive inside the frame. Its dimensions allow easy insertion into standard frame rebates without significant material modification. The part can be installed with commonly available hand or power tools, reducing installation time. The design supports structural continuity across the joint and reduces the risk of misalignment or movement under normal interior loads.
Suitable for
Joining wooden or composite interior door frame profiles
Reinforcing existing door frames during repair or refurbishment
Professional carpentry and joinery installations
DIY interior door assembly and alignment tasks
Key specifications
Thickness: 7.5 mm
Length: 92 mm
Material: metal suitable for mechanical joining (steel or similar)
Designed for insertion into frame rebates or cut-outs
Compatibility: for door frames that accept a 7.5 × 92 mm connector
How to use
Measure and mark the mating profiles to locate the connector position ensuring correct alignment. Prepare matching recesses or drill holes in the frame stiles to receive the connector, keeping the depth and position consistent on both sides. Insert the connector into the prepared slot and secure it according to the frame design, typically with screws or fasteners through the frame into the connector. Check alignment and make any minor adjustments before final tightening. After installation, verify that the frame remains square and that the connector is fully seated within the profile.
Usage recommendations
Use appropriate personal protective equipment and standard woodworking safety measures when preparing and installing the connector. Pre-drilling and test-fitting on scrap material are recommended to confirm fit and alignment before final assembly.

## FAQ

### How much does the Connector for door frames Arvex SO KO8 8×90 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 20.07.2026 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 Arvex 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 Arvex 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/11006552/61659103_large.webp