---
product_id: 438264946
title: "GB DIY Store 5 x uPVC Window Trickle Slot Vent White 300mm White - Reduces Condensation, Damp & Steam (5 Pack)"
brand: "gb diy store"
price: "1656479₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Gb Diy"
url: https://www.desertcart.vn/products/438264946-gb-diy-store-5-x-upvc-window-trickle-slot-vent
store_origin: VN
region: Vietnam
---

# 300mm total length Includes fixings & screw caps 265mm airflow slot GB DIY Store 5 x uPVC Window Trickle Slot Vent White 300mm White - Reduces Condensation, Damp & Steam (5 Pack)

**Brand:** gb diy store
**Price:** 1656479₫
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy, Live Better: Upgrade Your Windows with Smart Ventilation!

## Quick Answers

- **What is this?** GB DIY Store 5 x uPVC Window Trickle Slot Vent White 300mm White - Reduces Condensation, Damp & Steam (5 Pack) by gb diy store
- **How much does it cost?** 1656479₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/438264946-gb-diy-store-5-x-upvc-window-trickle-slot-vent)

## Best For

- gb diy store enthusiasts

## Why This Product

- Trusted gb diy store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Secure Design:** Premium sturdy construction ensures ventilation without compromising your home’s security or aesthetic.
- • **Universal Compatibility:** Designed to fit uPVC, wood, and aluminium windows, making it the versatile upgrade your home deserves.
- • **All-in-One Installation Kit:** Comes complete with internal & external parts plus high-quality screws and cover caps—no extra trips to the hardware store.
- • **Condensation & Damp Defender:** Constant airflow reduces moisture buildup, protecting your home from damp, mold, and steam damage.
- • **Effortless Ventilation Control:** Internal switch lets you open or close airflow with ease, adapting to your comfort needs instantly.

## Overview

The GB DIY Store 5-pack uPVC Window Trickle Slot Vents (300mm) offer a premium, easy-to-install solution to reduce condensation and damp by providing secure, adjustable airflow. Compatible with multiple window types, these vents come with all necessary fixings and feature a robust design that balances ventilation with home security.

## Description

Pack of 5 Premium Quality Trickle Vents 300mm RW Simon Trickle vents are a great solution for condensation and moisture build-up which you may have in the area of your windows by drawing the moisture outside through the vent. They provide constant airflow without compromising on the security of your home making them perfect ventilation on hot days. The vents have a switch on the internal canopy which allows you to open and close the vent with ease. Information Total Length - 300mm Distance between fixing holes - 280mm Slot size - 265mm Easy to fit - A fitting guide can be provided upon request Suitable for uPVC,wood and aluminium windows Considerably reduces condensation Premium quality Robust and sturdy construction Secure ventilationWhat's In the Bag? Both internal & external canopies All fixing screws required Screw cover capsTechnical A full technical diagram is included in the image gallery.

Review: Measure your vent space on all windows - Excellent product very sturdy materials easy to assemble and screw into place surprised the screws were included with the vent and are a good quality . sadly I had to return and order larger size due to not measuring the windows correctly . My own fault I measured the smallest window first and assumed they were all the same size they were not .
Review: Easy to install - Good quality easy to install

## Features

- Pack of 5
- Includes both internal and external parts and fixings
- 300mm total length
- 280mm fixing hole centres
- 265mm slot size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B12FRB5D |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 5,129 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Window Ventilators |
| Customer Reviews | 4.4 4.4 out of 5 stars (369) |
| Date First Available | 10 May 2022 |
| Item Weight | 610 g |
| Manufacturer | GB DIY Store |
| Package Dimensions | 32 x 16.8 x 5.5 cm; 610 g |

## Images

![GB DIY Store 5 x uPVC Window Trickle Slot Vent White 300mm White - Reduces Condensation, Damp & Steam (5 Pack) - Image 1](https://m.media-amazon.com/images/I/514Pt+wZdaL.jpg)

## Questions & Answers

**Q: what size drill bits did everyone use mine are being delivered tommorow**
A: Have you got the slots already in windows ,if not be about 10 mill

**Q: What size hole would I need to drill through a wooden window frame to fit these?**
A: Hi. You will need. 6mm drill bit.

**Q: How do you fit these?**
A: Take the old ones off ,and screw on the new ones
The inside ones are the flap you can open for air .

**Q: Apparently some of these have a mesh inside which prevent bugs from getting in. Does this one have that mesh?**
A: Yes very good

## Customer Reviews

### ⭐⭐⭐⭐⭐ Measure your vent space on all windows
*by P***N on 11 November 2025*

Excellent product very sturdy materials easy to assemble and screw into place surprised the screws were included with the vent and are a good quality . sadly I had to return and order larger size due to not measuring the windows correctly . My own fault I measured the smallest window first and assumed they were all the same size they were not .

### ⭐⭐⭐⭐⭐ Easy to install
*by A***E on 27 December 2025*

Good quality easy to install

### ⭐⭐⭐⭐ Good value
*by B***Y on 24 March 2023*

Pretty good value and will do the anticipated job . Not as robust as some may like. Ideal for Our Intentions

## Frequently Bought Together

- GB DIY Store 5 x uPVC Window Trickle Slot Vent White 300mm White - Reduces Condensation, Damp & Steam (5 Pack)
- GB DIY Store 5 x uPVC Window Trickle Slot Vent White 400mm White - Reduces Condensation, Damp & Steam (5 Pack)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-19*