FAQs
If you’re unable to find the answer to your question please email us at hi@corston.eu.
General queries
How do you protect my payment information?
All our payments are processed securely via Shopify payments, so you can be sure your money is safe. For a list of payment methods in your region, go to your basket or the checkout page.
How can I get a quote for my project?
Please send a list of the required items to our customer service team at hi@corston.eu.
Can I see your products before I buy them?
To get a real feel for our finishes, you can order samples on our website. Or to see a curated range of our products in person, you can visit one of our showrooms. To find your nearest location, go to our showrooms page.
You can't purchase products to take away on the day from our showrooms, but we can place an order for you to be delivered to your chosen location, or you can order online after your visit.
How quickly will you respond to my enquiry?
We aim to respond within 24 hours, Monday to Friday.
Are there any current promotions or discount codes?
We don't currently offer any promotional discounts.
How do I clean my products?
Our antique brass restoration kit is designed to restart the ageing process and return the finish to its original look.
You shouldn’t use our restoration kit or metal polishes on bronze and polished nickel – any kind of chemical or acidic solution will damage the finish. All you need is a damp (but not wet) lint-free cloth to clean them.
Who founded Corston?
We started as a small team of product and digital designers from the interiors industry.
We’ve grown massively since, and are always on the lookout for new talent.
When did the company launch?
We spent two years researching, designing and developing before we launched in the UK in September 2019.
Since then we’ve not stopped. We’re always developing the next line of products and entering new markets.
How do I leave a review?
You can have your say on our products and customer service by leaving a review on our Trustpilot page.
How do I apply for a trade account?
To apply for a trade account, all you need to do is complete a short online form. Our trade team will be in touch to verify your details within two working days.
How do I unsubscribe from your marketing emails?
The simplest way to unsubscribe is to open an email from us, scroll to the bottom, and click the 'Manage preferences' link in the footer.
If you have trouble using the link, you can email our customer service team at hi@corston.eu.
Do you have a product catalogue?
We don't produce a catalogue because our ranges are always evolving. You can see all our current collections on our website.
Hardware queries
How do I install your hardware products?
Although some of our hardware products can be fitted by anyone proficient at DIY, we recommend that our door handles are installed by a qualified builder or joiner.
You can view and print instructions on our mobile-friendly instructions page.
Are your door handles suitable for exterior use?
If you've purchased door handles from us after 1 May 2025, these can be used internally and externally, however, only our unsprung handles can be used with standard multi-point locking systems.
Door handles ordered before this date can only be used internally.
How do I match the correct latch to my door handle?
When it comes choosing the right size latch, 100mm is best for our door knobs to ensure a comfortable turn (no catching your knuckles on the edge of the door), while 60mm is recommended for our lever handles.
Are your handles and shelf brackets sold individually or in pairs?
We sell all our door handles and knobs in pairs, except for our recessed door handles which are sold individually.
Our cabinet handles and shelf brackets are sold individually (each bracket will support up to 40kg).
Do you offer spare parts?
Spare snap-off screws for our cabinet handles can be found on our tools and spares page. For all other spare part enquiries, please email our customer service team at hi@corston.eu.
Can I use your cabinet handles on integrated appliance doors?
Yes, you can use our medium and large cabinet handles as appliance pulls. They're made of solid brass so they won't warp or deform over time, even when used on heavy doors.
Switch & socket queries
How do I install your electrical products?
Electrical items must be installed by a qualified electrician.
You can view and print instructions on our mobile-friendly instructions page.
How do your clear Kew switches and sockets work?
Our clear switches and sockets come with backing paper that you can either paint, or use as a wallpaper template. When you're happy with your chosen look, secure the clear front plate over the backing paper to conceal the wires.
All our electrical products should be installed by a qualified electrician.
Can I create a custom switch configuration?
Yes – we sell individual components which you can find under the switches and sockets tab at the top of the page.
For help with creating your own combinations, please email our customer service team at hi@corston.eu.
How do your retractive switches work?
A retractive switch flicks back into the top 'off' position when you let go. A center retractive switch flicks back to the center 'off' position when you let go. It can be pressed up or down to make two separate connections.
When used with one of our in-line dimmer modules, a short press will turn the light on and off. A press and hold will dim and brighten the light.
Both versions must be used with one in-line dimmer module per circuit.
When should I use an intermediate switch?
Intermediate switches need to be used when three or more switches are required to control the same light. Two-way switches are used at the start and end of the circuit, and one or more intermediate switches are added to the middle of the circuit.
Can I have more than one two-way dimmer controlling the same circuit?
Multiple two-way dimmer modules can't be used to control the same light. A two-way dimmer can be combined with two-way or intermediate switches to control the light from multiple locations.
Retractive and centre retractive toggles/rockers can be used for a multiple point dimming circuit when used with an in-line dimmer module (one per circuit).
Alternatively, our multiway dimmer module can be used to dim and turn lights on/off from multiple locations on one circuit.
Are your dimmers anti-flicker?
All our dimmers have been engineered with anti-flicker technology. If you're experiencing flickering, please follow our mode setting instructions.
Do your electrical items arrive assembled?
We ship the components and front plates separately to protect the plates before installation. This approach allows electricians to install the switches and sockets without having to disassemble each one too.
What back boxes do I need for your switches and sockets?
Our EU Kew switches and sockets must be fitted with our bespoke back boxes and corresponding trims.
Our Grove collection is designed to work with most existing European back boxes, you'll just need to check the required back box depth listed on the product page (this varies by product) to ensure compatibility.
Lighting queries
How do I install your lighting products?
Electrical items must be installed by a qualified electrician.
You can view and print instructions on our mobile-friendly instructions page.
Can your lights be used in bathrooms and outdoors?
Wall lights (fixed): IP44/56 – suitable for outdoor use (excluding our medium Claremont wall light with fine porcelain shades only). Can be used in zone 2 of bathrooms.
Wall lights (hanging): IP20 – not suitable for outdoor use. Can be used in zone 3 of bathrooms.
Indoor spotlights: IP20 – not suitable for outdoor use. Can be used in zone 3 of bathrooms.
Downlights: our 50mm versions are IP65 and can be used in zone 1 of bathrooms.
Pendants: IP20 – not suitable for outdoor use. Can be used in zone 3 of bathrooms.
Outdoor spotlights, floodlight and mast light (Ealing, Cambridge and Southwark): IP44/56 – designed specifically for outdoor use.
Are your lights dimmable?
Most of our lights can be dimmed when used with a suitable dimmable bulb. You can't dim our picture lights with the non-dimmable driver we provide, however, you can purchase a suitable dimmable driver elsewhere.
Any alternative drivers must follow our specifications: 220–240V input, 24V output, constant voltage12W (Taylor only).
Do your lights require an LED driver?
Most of our lights are mains powered and use built-in drivers.
Our picture lights do require a driver, but we provide the right one to ensure proper installation and performance, and our Cambridge 24V spotlights must be installed with our Brunswick IP67 driver.
What type of glass do you use for your shades?
Our glass shades are hand blown (apart from our Bank shade which is hand formed), rather than machine made. We prefer hand blown glass for its superior quality and artisanal look and feel.
Occasionally, small air bubbles can get trapped in the molten glass during the process, and you may be able to see these in your shade. Similarly, slight variations in the thickness of the glass can occur. These natural (and unavoidable) differences make each one of our shades unique.
Can your wall lights be installed horizontally?
All our lighting is tested for water ingress in the orientation shown online. For safety and compliance, lighting must be installed as pictured on the product page.
Should I choose the 24V or mains voltage Cambridge lights?
Mains voltage is better for larger gardens, especially if you have other mains lights on the same circuit. However, the cable needs to be installed properly and safely by a professional to meet regulations, particularly around flower beds where digging occurs frequently.
The 24V option is safer, but it’s not suitable for large gardens as the voltage drops over long cable runs. Our 24V lights require our Brunswick LED driver, so you'll need to find a place to hide this as well.
Do your lights come with bulbs?
Our lights and LED bulbs are sold separately, however, our Harrow and Taylor picture lights come with LED strips already fitted.
Order queries
How can I get help with my order?
Please email our customer service team at hi@corston.eu.
My order arrived damaged. Who should I contact?
Please email our customer service team at hi@corston.eu.
Can I change or cancel my order?
If you need to cancel your order, please contact our customer service team on +44 (0) 1249 549332. We can only do this within an initial two-hour window; after this time, our team will already be working hard to finish your items.
We can't amend orders once they've been placed.
Can you hold my order?
To make sure all items are sent quickly and efficiently, we can’t hold orders in our warehouse.
When can I expect my order to arrive?
We dispatch all orders quickly (within 24 hours).
Once your order is sent out, we'll send you a tracking link with our courier provider. Please refer to this for updates.
What happens when I place an order?
You’ll receive a confirmation email shortly after you place your order.
Once your items have been dispatched, we’ll send another email with a tracking link so you can follow your parcel's journey.
What happens if an item is out of stock?
We keep our website up to date with expected availability dates for products that are out of stock. These dates can change and if they do, we’ll reflect this on the product page.
You can back order out-of-stock products and once they’re available we’ll send them out on a high-priority delivery.
Do your products come with a guarantee?
We’ll support you throughout your product’s lifecycle, and if anything goes wrong, we’ll always do our best to make things right.
We offer a lifetime guarantee to original product owners, valid for as long as they use the product. Terms and conditions apply.
Returns queries
How do I return unwanted items?
You can return any items, including product samples, within 60 days via our returns portal. Check our terms and conditions to make sure your return meets our criteria.
If you have a trade account with us, a 10% restocking fee will be applied against the original sales value to cover re-polishing, inspecting and packaging costs.
How long will it take for my refund to be processed?
Once we've received your return, your refund will be processed within 5 working days. If we have any questions about your return, we'll send you an email.
How will I receive my refund?
Your refund will be credited to the original payment method used for your purchase. If you paid by bank transfer, our team may need to contact you to obtain your bank transfer details to complete the refund.
Are returns free?
We don't currently offer free returns. The cost of your return will depend on the service you choose. All our returns costs can be found via our returns portal.
How do I track my return?
You'll receive a confirmation email with your tracking details once your return is on its way back to us.
Delivery queries
Do you offer next day delivery?
We dispatch all orders quickly (within 24 hours) and use a 2–5 day delivery service.
How do I update my delivery information?
You can make updates via the tracking link in your dispatch email.
What happens if I'm not in when my parcel is delivered?
You can make updates via the tracking link in your dispatch email. Please note that DPD have the right to leave your parcel in a safe location, even without your prior specific instructions.
What's your current lead time?
Your order will be dispatched within 24 hours.
What do I do if my order is delayed or hasn't arrived?
If your order is delayed or hasn't arrived, first check your tracking information via the link in your dispatch email. You can contact the courier directly for real-time delivery updates. We can only initiate an investigation into a missing parcel if it is more than 7 days past the expected delivery date.
Discontinued product queries
Why has a product been discontinued?
If you’re searching for a particular product and you can't find it on our website, it may have been discontinued.
We discontinue slower-selling products from time to time to make way for new designs and ranges. You can subscribe to our mailing list to be the first to know about upcoming launches.
Can I still purchase a discontinued product?
In some instances, we gradually deplete our stock levels, so there may still be an opportunity to buy the product. If this isn’t the case, the product will be removed from the site and the option to buy it will be unavailable.
Will you offer a replacement product or parts for a discontinued product?
In some instances, we gradually deplete our stock levels, so there may still be an opportunity to buy the product. If this isn’t the case, the product will be removed from the site and the option to buy it will be unavailable.
If you’re interested in the availability of a specific product, please email our customer service team at hi@corston.eu.
Can I still get aftercare support for a discontinued product?
We provide support for all products, even after they’ve been discontinued – and accessories for your product may still be available to buy. Our customer service team will be happy to answer your questions.
Why are some discontinued products still available in other countries?
We stock our products in warehouses in the UK, EU and USA. Some products may still be available in certain markets, or the remaining stock could be depleting at a different rate depending on the market.
You can't order products from our other warehouses to be delivered to your location.