# Window Seal DeLonghi DLSA012 Frameless Side Door Window 390mm

**URL:** https://aio.lv/en/product--delonghi-dlsa012--5091195
**Data updated:** 2026-01-13 21:28 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** DeLonghi
**Manufacturer code:** DLSA012
**EAN:** 8004399021129
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The DeLonghi DLSA012 is a frameless window seal designed for side doors and windows. With a width of 390mm, it provides effective insulation and prevents drafts, ensuring a comfortable indoor environment. Ideal for enhancing energy efficiency in your home.

## Long description

The DeLonghi DLSA012 Frameless Side Door Window 390mm is a frameless window seal designed to reduce drafts and improve thermal insulation at side doors and window edges. With a compact 390mm width, it fits slim profiles and is intended for use where a discrete, low-profile sealing solution is preferred. The product helps maintain indoor comfort by limiting air infiltration and can contribute to reduced heating and cooling needs.
Advantages
This frameless window seal provides a slim, unobtrusive barrier against drafts while being simple to install and maintain. Its narrow 390mm width is suitable for tight gaps and narrow side door/window frames where larger seals would not fit. Constructed to provide consistent contact along the sealing surface, it helps reduce noise ingress and minor moisture penetration in addition to heat loss.
Suitable for
 Sealing gaps on side doors with narrow profiles
 Applying to frameless window edges where a discreet seal is needed
 Improving insulation on older windows and doors to reduce drafts
 Complementing existing weatherstripping in living rooms, bedrooms, hallways
Key specifications
 Type: frameless window/door seal
 Applicable width: 390 mm
 Function: draft reduction and thermal insulation
 Suitable surfaces: smooth window and door frames, glass edges, painted wood or metal
 Design: low-profile, narrow sealing strip for slim frames
How to use
Before installation, clean and dry the surface where the seal will be applied to ensure good adhesion and proper fit. Measure and cut the seal to the required length if necessary, aligning it carefully along the gap on the side door or frameless window edge. Press firmly along the entire length to secure contact; if the product uses adhesive backing, allow the recommended curing time before exposing it to regular use. Periodically inspect the seal for wear and replace if compression or damage reduces effectiveness.
Usage recommendations
For best performance, install the seal at moderate temperatures and on clean, dry surfaces. Avoid stretching the material during fitting to maintain consistent sealing pressure. Combine this seal with other weatherstripping elements for larger gaps or irregular frame profiles.

## Specifications

| Feature | Value |
|---|---|
| Type | Frameless |
| Width | 390 mm |
| Product colour | White |
| Proper use | Door, Window |
| Placement | Side door, Side window |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 DeLonghi 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 DeLonghi 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

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