# Pet door Trixie TRIXIE 3879 plastic flap for dogs and cats

**URL:** https://aio.lv/en/product--trixie-tx-3879--11157068
**Data updated:** 2026-02-23 15:16 (EET)
**Category:** Pet Accessories
**Manufacturer:** Trixie
**Manufacturer code:** TX-3879
**EAN:** 4011905038797
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 66.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--trixie-tx-3879--11157068

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Trixie TRIXIE 3879 is a pet door with a plastic flap designed for use with dogs and cats. Made of durable plastic, it provides a lightweight, easy-to-clean entrance allowing pets to pass through doors or walls. Suitable for indoor and sheltered outdoor installations to improve pet mobility and independence.

## Long description

Trixie TRIXIE 3879 plastic flap for dogs and cats is a lightweight pet door designed to give small to medium pets independent access through doors or partition walls. Constructed from durable, easy-to-clean plastic, the flap offers a simple passage that can be fitted into interior doors or sheltered exterior locations. Its neutral design integrates with many door types and supports routine movement for dogs and cats without electrical components or motors.
Advantages
The plastic construction provides resistance to moisture and is easy to wipe clean, making maintenance straightforward. The lightweight flap reduces resistance when pets push through, which is especially helpful for smaller or older animals. Installation requires no power and the unit is compact, minimizing the need for structural changes to doors or walls. The design is suitable for both temporary and permanent installations where sheltered conditions are available.
Suitable for
Small to medium dogs and adult cats
Interior doors, room dividers, and sheltered exterior doors
Homes where pets need independent indoor/outdoor access
Situations requiring a simple, low-maintenance pet entry
Key specifications
Material: durable plastic
Flap type: single lightweight swinging flap
Suitable pet size: small to medium
Installation location: doors or walls (interior and sheltered exterior)
Maintenance: wipe-clean surface
Power: none required
How to use
Measure the pet and intended opening location to ensure the flap provides sufficient clearance for comfortable passage. Cut or prepare the door or wall opening according to the product’s installation template and secure the frame and flap assembly following the included instructions. Allow the pet to familiarise itself with the new access point by encouraging exploration from both sides and guiding it through the flap several times until comfortable. Regularly inspect the mounting and flap for wear or damage and clean the surface with a damp cloth as needed.
Usage recommendations
Use the pet door in sheltered exterior locations to avoid direct exposure to heavy rain or strong winds. For outdoor installations in exposed conditions, consider using a weather-protected mounting location or an alternative product designed for full exterior use. Monitor the fit periodically to ensure secure attachment and check that the flap swings freely without obstruction.

## Specifications

| Feature | Value |
|---|---|
| Material | Plastic |

## FAQ

### How much does the Pet door Trixie TRIXIE 3879 cost, and is it available for purchase?

The price is 80.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 17.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Pet door Trixie TRIXIE 3879 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Trixie 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 Trixie 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/11157068/61898614_large.webp