Pre-Assembled Sandringham Black Pre-Finished Door Set

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Price (Inc VAT):
£312 £342

This pre-assembled door set includes everything you need for a complete refresh of your internal doors. Our joinery specialists will cut the door and door frame for the hinges and latch/lock in our workshop, as well as pre-machining the door for your choice of handle.

As a "door set", the door will arrive pre-hung inside the door frame, dramatically reducing the installation time required on site.

The set can be supplied with or without architraves, with a selection of styles to choose from. The architraves are supplied in long un-cut lengths which are to be cut to suit once on site.


Opening size:

To calculate the external frame dimension of the assembled set, please use the below calculation:

  • Desired door width (see a range of sizes available) + 48mm (if 22mm frame selected) or 68mm (if 30mm frame selected)
  • Desired door height (see a range of sizes available) + 29mm (if 22mm frame selected) or 39mm (if 30mm frame selected)** (please ensure this height measurement is taken from finished floor level)
  • **The door frame height measurement excludes the 20mm undercut which is supplied with the assembled frame. This can then be trimmed to suit on-site.
  • Frame size: A choice of 108mm or 133m frame depths are offered as standard


Supplied Pre-Hung With:

  1. Chosen Door
  2. Door Frame
  3. Latch and Strike Plate
  4. Architraves ( Cut to suit once on-site )
  5. Handles



  • Door size (see a range of sizes selected door model is available in)
  • Frame size/depth and frame finish. Custom frame depths are possible on request.
  • Architrave style and architrave finish
  • Handle style/finish, choose from Fortuna, Ares or Veritas, they all come in varied styles and finishes. Privacy option includes matching WC turn lock.
  • Fire-Rated Door Options are available.



  • Complete Package: Pre-assembled door sets come as a complete package, including the door, frame, hinges, handles, and locks, making them easy to install without the need for additional components.
  • Standard Sizes: These door sets are available in standard sizes suitable for most homes and commercial properties.
  • Wide Range of Designs: Pre-assembled door sets are available in a wide range of designs, including classic and modern styles, which can be customized to match the interior of your property.
  • Durable Materials: These door sets are made of high-quality materials that are durable and long-lasting, ensuring that they provide years of trouble-free use with proper thermal efficiency.
  • Quick Installation: Pre-assembled door sets are quick and easy to install, requiring minimal skill and expertise (20-minute quick installation).
  • 10-Year manufacturer guarantee for all our pre-assembled doors.


Benefits of using Pre-Assembled Door Sets:

  • Time-Saving: Pre-assembled door sets can be installed as quickly as within 20 minutes which means you can save time and effort compared to sourcing the components separately and assembling them yourself.
  • Cost-Effective: Buying a pre-assembled door set is more cost-effective than buying the components separately, as you can take advantage of economies of scale.
  • Consistent Quality: Pre-assembled door sets are manufactured to a high standard, ensuring that they are of consistent quality and meet industry standards.
  • Easy to Install: Pre-assembled door sets are easy to install, even for people with minimal DIY skills, so you can save on installation costs.
  • Customizable: Pre-assembled door sets can be customized to suit your style and preferences, with a wide range of design options available.
  • Improved Security: Pre-assembled door sets often come with high-quality locks and hinges, which can enhance the security of your property.
  • Enhances Property Value: Installing pre-assembled door sets can enhance the value of your property, as they improve the overall appearance and functionality of your home or commercial property.


Extra Options Available:

  • Achieve acoustic, smoke, and energy containment with Lorient Drop seals.
  • Enhance your door's functionality and appearance with push plates, kick plates, and door signage.
  • Choose from a selection of standard and concealed door closers.
  • Finish your doors with white, oak, or prefinished oak skirting.

Contact us for additional options.


In summary, pre-assembled door sets offer a cost-effective and time-saving solution to door installation, while providing a range of benefits such as consistent quality, easy installation, customization, improved security, and enhanced property value.


Note: The hinges and the latch will match the finish of the handles.

Delivery for these pre-assembled sets is 4-5 weeks. Please note these are bespoke made orders by Doorsuppliesonline and orders for this item cannot be cancelled. Please make sure there is someone to help assist the delivery driver when unloading the goods if needed. By buying this item you are accepting these terms and conditions. 

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Standard Delivery

We aim to deliver items that are currently in stock within 3-5 working days (excluding Bank Holidays) after the date the order is placed.

Unfortunately at this time we cannot take orders for delivery to British Forces Post Offices (BFPO), any islands, international addresses or the Channel Islands (GY, JE).

The following areas are subject to extended lead times:

Scottish Highlands & Scottish Isles: +3 working days

All locations above Edinburgh are subject to a delivery surcharge due to the Highland location. Other Scottish postcodes may be subject to a delivery surcharge – please contact us for more information.

The following items are subject to a longer standard delivery time of 10-15 working days due to their sheer size and weight:

LPD Blank Firecheck Hardwood Lipped FD60 (54MM) – ALL SIZES

LPD Blank Firecheck Hardwood Lipped FD30 (44MM) – SIZES
2135x915mm (36”); 2440x1220mm (48”)

LPD Blank Firecheck Hardwood Unlipped FD30 (44MM) – SIZES
2135x915mm (36”); 2440x1220mm (48”)

Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday.

Working days are defined as Monday-Friday 9am-5pm inclusive, excluding Saturday, Sunday and Public Holidays.

Deliveries are made via courier companies to the “kerb side”. Unfortunately due to insurance guidelines, drivers are not responsible to take goods into your home. Therefore, please arrange for adequate help at the time of delivery. (Please be aware some goods can weigh in excess of 25 Kilos).

Sometimes your order may need to be delivered direct from our suppliers - in the event that your order contains items from multiple suppliers, you may receive multiple separate delivery bookings.

The delivery team will also call or text you to book in the delivery, if this is missed then it may delay the delivery or result in the products not being sent out.

Next Day Delivery

Our Next Day service to most of UK Mainland will be available for orders placed with our sales team from Monday to Friday before 10:30am for an additional charge (delivery on working days only). Orders placed for Next Day delivery after 10:30am on a Friday will be delivered Tuesday.

Our Next Day service is for delivery the next working day, and will take place between 8am – 7pm. Unfortunately a time window may not be given due to the ‘express’ nature of this service. 


Hassle-Free Returns: Easy, Fast, Satisfaction Guaranteed!

At Door Supplies Online we've perfected the art of hassle-free returns. We understand that sometimes things don't work out as expected, but rest assured, your satisfaction is our top
priority. Here's what you can expect:

I need to make a return; how does it work?

We have a 14 day cooling off period in which you can notify us of your intention to return the item(s), and a further 14 days from this point to send the items back to us at your cost. Your refund will be made via the same payment method that was used to place the order. The items should be in their original packaging, have not been worked on and are in their original condition fit for re-sale – unless otherwise agreed.

What happens if I want to return goods outside of our 14 day cooling off period?

If you have unwanted goods that you wish to return outside of our 14 day cooling off period, we may be willing to authorise an extended period in which you can return the goods depending on circumstances and solely at our discretion. We would always advise whether this
was possible before agreeing it with you and it would only be offered in select circumstances.

Please note:

Products must be returned in a new & unused condition, in their original packaging unless otherwise agreed.

Bespoke and made to order items are exempt from this cooling-off period.

I have changed my mind

If you have changed your mind and decided that you no longer want the goods, then you are able to return the items back to us within 14 days of purchase. You would be responsible for the costs of sending the items back to us. If an order has been dispatched then further charges may apply. We can also arrange to pick them up for you and we would give you a price that our couriers charge to do this. If you decide to return goods yourself, we recommend you use a fully insured service so that in the case that they are damaged in transit you may be able to claim the full value of them back from the courier. Goods will be inspected upon return to our
warehouse. If the goods are returned to us damaged or not in the condition as agreed, then we will not be able to offer a refund. We do reserve the right to make a deduction from the value of the refund if there is wear and tear as a result of the goods being handled more than was necessary.

Products purchased as part of a bundle or under a voucher promotion jointly with other products may necessitate the return of all such products, or Door Supplies Online would
pro-rata calculate the value of such items being returned. Door Supplies Online reserves the right to get reimbursement of any promotional discounts applied on other products you purchased if such discounts were dependant on the purchase of the product(s) returned to us.

I have ordered the wrong items

If you have made a mistake when ordering from our website, i.e got the wrong size or the wrong product was chosen, then you are able to return the items back to us. You would be
responsible for the costs of sending the items back to us. We can also arrange to pick them up for you and deliver the correct items at the same time and we would give you a price that our couriers charge to do this. If you decide to return goods yourself, we recommend you use a fully insured service so that in the case that they are damaged in transit you may be able to claim the full value of them back from the courier. If the goods are returned to us damaged or
not in the condition as agreed, then we will not be able to offer a refund. If an order has been dispatched then further charges may apply.

My Goods are faulty or damaged

In the case where the goods you have received are damaged or faulty we would organise a completely free of charge return or replacement for you. Please note that the items must not be worked on and should be returned in the same condition as when they arrived with you or the same condition as reported to us. We do request that you inspect all items on arrival for obvious signs of damage, and check the item(s) in full before any works are undertaken on them. Please report any instances of damage within 3 days of receiving your items. Please note worked on items cannot be returned.

We will ask for you to fill out a returns form and send any imagery of the damages via email. This allows us to resolve the issue as quickly as possible.

Please note: When damages occur we will offer full replacements. Refunds will only be offered
when no replacement has been arranged and the damaged products are picked up. Please do not dispose of the damaged items (unless agreed) as we will not be able to offer a refund or replacement – as in most instances a refund is processed after we have received the damaged goods back to us (or a replacement is conditional upon the faulty item being available for collection). Damage due to misuse, alteration to the product, or negligence is not covered under our returns policy and refunds cannot be given if these terms are not met.

Non-refundable Items

We have a few items which are made to order or bespoke, meaning these cannot be cancelled or returned as they have been personalised to meet your exact needs. Please check the description of the items to understand if they fall in this category. If the bespoke items
are damaged then we will of course offer to replace them for you at no cost to you.


We aim to process refunds within 28 days. Please note that we can only refund delivery costs if the return is a result of our error. Special order items cannot be cancelled. If an order has been dispatched further charges may apply.

Door Supplies Online reserves the right to cancel any accepted order prior to delivery at Door Supplies Online’s discretion (whether or not payment has already been charged) in the event of
any material errors in connection with your order; or the price or other conditions published in the Door Supplies Online store relevant to your order; or if any further verification of your credit conditions or records so warrants such action. If payment has already been taken and your order is cancelled for the above such reason(s), Door Supplies Online will immediately issue an appropriate refund.

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