⭐ Join Doorphoria Rewards – Don’t Forget to Create an Account
💷 Earn 1 point per £1 spent every time you shop
🔥 5% Off All FD30 Fire Doors – Use Code FIRE5
🚪 NEW Internal Doors Just Landed
🏢 We’re Moving – Bigger & Better Showroom Coming Soon
🚚 Fast UK Delivery | Halifax-Based Supplier
Home Delivery
  • 2-hour delivery available (West Yorkshire – call to confirm)
  • Local delivery: £20–£30 | FREE over £1000
  • UK mainland: £48 | FREE over £1000
  • Ironmongery: £15
COLLECTION

Free collection available from our office or warehouse.

Call us to arrange a convenient date/time.

Lead Times

  • Doors: 3–5 working days
  • Ironmongery: 1–2 working days
  • Next day delivery available (order before 10:30am – contact for pricing)

Backorders

  • Orders delayed over 2 weeks may be split at no extra cost if needed.

View full delivery details

Old English Harrogate Solid Brass Mushroom Mortice Knob on Concealed Fix Rose – UB

£53.83 inc. VAT
£44.86 ex. VAT

Atlantic UK logo – interior door hardware and finish experts
in stock

updated daily – subject to change

Delivery Lead Time: 4 – 6 weeks

Delivery Lead Time: 3-5 working days

Delivery Lead Time: 6-8 working weeks

Delivery Lead Time: 1-2 working days

Delivery Lead Time: made to order 3-4 weeks

Delivery Lead Time: 1-2 working days

Delivery Lead Time: 3-5 working days Colour Finishes: Approx. 4 weeks

Old English Harrogate mushroom mortice knob in Urban Bronze. Solid brass with concealed rose. Available in latch, bathroom or lock packs. Fast UK delivery from Doorphoria.

You may also like

Harrogate mushroom mortice knob with smooth shape and warm bronze tone

The Old English Harrogate Solid Brass Mushroom Mortice Knob brings soft curves and a warm tone to your home. Its rounded shape feels natural in the hand. The solid brass core adds reassuring weight, while the Urban Bronze finish gives your room depth and a rich, stylish look. Because the tone blends easily with natural woods and neutral colours, it suits both modern and traditional interiors.

Solid brass strength for a dependable mushroom mortice knob

This mushroom mortice knob is made from solid brass, so it feels strong and steady in daily use. The turning motion stays smooth, and the concealed rose keeps all fixings hidden. This creates a clean, simple profile that highlights the soft mushroom shape. The Urban Bronze finish adds subtle texture and feels warm without being too bold, which makes it perfect for calm and inviting spaces.

Dimensions

  • Knob Diameter: 57mm

  • Rose Diameter: 60mm

  • Projection: 73mm

  • Spindle Size: 8mm

  • Fixing: Concealed rose for a smooth finish

Pack options to match your mushroom mortice knob

You can choose the right pack for your room.
The Latch Pack suits general interior doors.
The Bathroom Pack adds a turn and release for privacy.
The Lock Pack includes a 3-lever deadlock, escutcheons and keys for added security.
Because each pack coordinates the finish, your door looks consistent and complete.

Hinge choices that enhance the mushroom mortice knob

You can select from two hinge options to support this solid brass knob.
Grade 7 Fire-Rated Hinges are ideal for lighter doors.
Grade 13 Fire-Rated Hinges offer extra strength for heavier doors.
Both hinge packs include three hinges and pair well with the Urban Bronze finish.

Urban Bronze finish that elevates your mushroom mortice knob

Urban Bronze delivers a warm, earthy tone that suits a wide range of interiors. Its deep colour adds quiet character while still feeling modern. The brushed texture softens the finish and works beautifully with darker woods, stone and muted colours. For a fully coordinated home, pair this knob with matching pieces such as the Old English Kendal Door Handle – Urban Bronze, which shares the same warm bronze tone.

Why shop at Doorphoria

Doorphoria delivers fast UK shipping, dependable quality and a curated Old English collection. With matching handles, knobs, hinges and accessories, you can create a complete and beautifully balanced look throughout your home.

Weight: 0.98 kg
SKU: OE58MMKUB

FAQs

1. Which pack is best for standard interior doors?

The latch pack is perfect for general internal doors that do not require locking.

2. Does Urban Bronze match other Old English hardware?

Yes. It pairs perfectly with other Urban Bronze pieces from the same collection.

3. Are the fixings hidden once fitted?

Yes. The concealed rose design keeps all screws out of sight.

4. Will this knob suit heavier internal doors?

Yes. Grade 13 fire-rated hinges are recommended for heavier doors.

5. What spindle size does this knob include?

It includes a standard 8mm spindle suitable for UK internal doors.

Home Delivery
  • ⚡ Need it today? Selected doors available for 2 hour delivery across West Yorkshire (HX, HD, LS, BD, WF, HU) – please call to confirm availability
  • Local delivery (HX, HD, LS, YO, BD, WF, HU): £20–£30 under £1000 | FREE over £1000
  • UK Mainland: £48 inc VAT | FREE over £1000*
  • Ironmongery & small items: £15 inc VAT

*See our Delivery page for full details.

COLLECTION
  • Prefer to pick up? Collect your items for FREE from our office or warehouse. Call us to find your nearest collection point and arrange a suitable day.

Lead Times

  • In-stock internal/external doors are delivered within 3-5 working days*
  • Ironmongery 1-2 working days
  • Need it fast? We offer next day delivery – get in touch for a price. Order before 10:30am for next working day delivery on most doors. *Charges and lead times vary by postcode and supplier, so please contact us for a quote.

Backorder Policy

  • If any part of your order is out of stock/on backorder for more than 2 weeks, we can offer to split deliveries at no extra cost.

For full delivery details, visit our Delivery Information page.

Home Delivery
  • ⚡ Need it today? Selected doors available for 2 hour delivery across West Yorkshire (HX, HD, LS, BD, WF, HU) – please call to confirm availability
  • Local delivery (HX, HD, LS, YO, BD, WF, HU): £20–£30 under £1000 | FREE over £1000
  • UK Mainland: £48 inc VAT | FREE over £1000*
  • Ironmongery & small items: £15 inc VAT

*See our Delivery page for full details.

COLLECTION
  • Prefer to pick up? Collect your items for FREE from our office or warehouse. Call us to find your nearest collection point and arrange a suitable day.

Lead Times

  • In-stock internal/external doors are delivered within 3-5 working days*
  • Ironmongery 1-2 working days
  • Need it fast? We offer next day delivery – get in touch for a price. Order before 10:30am for next working day delivery on most doors. *Charges and lead times vary by postcode and supplier, so please contact us for a quote.

Backorder Policy

  • If any part of your order is out of stock/on backorder for more than 2 weeks, we can offer to split deliveries at no extra cost.

For full delivery details, visit our Delivery Information page.

  • If any part of your order is out of stock/on backorder for more than 2 weeks, we can offer to split deliveries at no extra cost.

For full delivery details, visit our Delivery Information page.

ADD DOOR HARDWARE
ADD FRAMES & MOULDINGS
FAQ’s

Frequently asked questions and answers. View here.

Email

Email us anytime for more detailed enquiries. sales@doorphoria.co.uk

Live Chat

We’d love to chat! Feel free to click the icon on the bottom right of your screen to start.

Call

Monday – Friday 9am until 5pm Saturday 9am until 12pm 01484 218928