The store will not work correctly when cookies are disabled.
Our Cookies
Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more
This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Essential
Name
Description
Lifetime
CART
The association with your shopping cart.
1 Year
CATEGORY_INFO
Allows pages to be displayed more quickly.
1 Year
COMPARE
The items that you have in the Compare Products list.
1 Year
CUSTOMER
An encrypted version of your customer id.
1 Year
CUSTOMER_AUTH
An indicator if you are signed into the store.
1 Year
CUSTOMER_INFO
An encrypted version of the customer group you belong to.
1 Year
Marketing
Name
Description
Lifetime
CUSTOMER_SEGMENT_IDS
Stores your Customer Segment ID
1 Year
EXTERNAL_NO_CACHE
A flag that, indicates whether caching is on or off.
1 Year
FRONTEND
Your session ID on the server.
1 Year
GUEST-VIEW
Allows guests to edit their orders.
1 Year
LAST_CATEGORY
The last category you visited.
1 Year
LAST_PRODUCT
The last product you looked at.
1 Year
NEWMESSAGE
Indicates whether a new message has been received.
1 Year
NO_CACHE
Indicates whether it is allowed to use cache.
1 Year
PERSISTENT_SHOPPING_CART
A link to information about your cart and viewing history if you have asked the site.
1 Year
Google Analytics
Name
Description
Lifetime
RECENTLYCOMPARED
The items you recently compared.
1 Year
STF
Information on products you emailed to friends.
1 Year
STORE
The store view or language you have selected.
1 Year
USER_ALLOWED_SAVE_COOKIE
Indicates whether a customer authorized cookies.
1 Year
VIEWED_PRODUCT_IDS
The products that you recently looked at.
1 Year
WISHLIST
An encrypted list of products added to your wish list.
Supplied as a complete 4000 trickle vent set to fit to your double glazing window including the exterior canopy with an insect barrier and a controllable internal vent hood. Screws and caps for the screws are also included. If selecting Chartwell green, this is the colour of the exterior canopy and the internal vent is white.
Trickle vent can be opened or closed using the front mounted thumb switch. Air is directed downwards into the room.
This window vent can be found in many double glazing installations across the UK and is available in the popular 400mm size. The 400mm length will cover most slot sizes that are found at the top of many upvc or timber casement windows. Installation will require two self-tapped screw holes if the screw positions are not an exact replacement.
This is an easy to operate ‘flick’ switch trickle vent that is either open or closed. When in use the air is directed downwards into the room and this can be particularly useful where condensation exists on the glass panes.
Trickle vents are very common these days and most double glazing in the UK will incorporate them as a requirement of Building Regulations. In Scotland the regs are slightly different so check out the data regarding EA (Equivalent Area) in England, Wales and NI and FA (Free Area) in Scotland.
Please note last dispatch for the day (Mon-Fri) is 2pm during the normal working week, so your order forwards on to the next day for dispatch if your order is placed after this time. Orders placed after 2pm on Friday are dispatched on the Monday.
Channel Islands: VAT is removed on the final steps through the basket and is not charged to CI postcodes.
European/Worldwide Deliveries are now available to countries shown below.
Country
Carrier
Service
Price
Dispatch
Notes
United Kingdom
Royal Mail
Next Day Delivery Tracked
incl Northern Ireland, Channel Islands, Highlands and Islands.
£5.99
14:00
Monday to Saturday
Free Delivery Over £100
Text/Email
App - Change Delivery Options
United Kingdom
Royal Mail
2-4 Day Delivery Tracked
incl Northern Ireland, Channel Islands, Highlands and Islands.
