Home Delivery
  • Local deliveries (HX, HD, LS, YO, BD, WF, & HU) £20–£30 for orders under £1000, and free over £1000.
  • Other UK postcodes – A flat fee of £48 inc VAT applies when you purchase internal doors – Enjoy free shipping on orders above £1000*
  • For smaller items or ironmongery, a flat rate of £15 inc VAT applies.

*Please see our Delivery Charges page for full details and exceptions.

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.

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

£44.98 inc. VAT
£37.48 ex. VAT

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

updated daily – subject to change

Delivery Lead Time: 3-5 working days

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

This polished nickel Mushroom Mortice Door Knob brings bright elegance and solid brass strength. Easy to install and available with flexible door pack options.

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Bright expressive style in a Polished Nickel Mushroom Mortice Knob

The Mushroom Mortice Knob in Polished Nickel brings crisp, expressive style to your interior. Because polished nickel has a bright, mirror-like tone, it changes gently with surrounding light. This creates a lively yet refined look. The mushroom profile feels smooth in the hand, and its simple rounded shape blends easily with many décor styles.

Solid brass build with smooth turning performance

Although the finish is polished nickel, the knob itself is made from solid brass. This gives it durability, balance and comfortable weight. The turning action feels smooth and controlled. Since polished nickel reflects light beautifully, it remains striking with simple care. Its tone adapts to the room, making it ideal for modern and traditional settings.

Mushroom Mortice Knob dimensions

  • Knob Diameter: 50mm

  • Projection: 70mm

  • Rose Diameter: 55mm

  • Spindle: 8mm

  • Fixings included

Mushroom Mortice Knob coordination with Old English finishes

This Harrogate design sits within the Old English range, so it pairs naturally with matching polished nickel hardware. You can explore complementary pieces in the Polished Nickel Old English range.
Because polished nickel connects smoothly with softer metals, it also coordinates well with our Satin Nickel finishes.
For a modern industrial edge, it blends effectively with items in the Stainless Steel Old English range.
These combinations give you freedom to match finishes without breaking the overall look.

Easy installation with flexible door pack choices

Fitting this Mushroom Mortice Door Knob is simple, and our door packs keep the process organised. Each pack includes hinges, fixings and a spindle.

  • Latch Pack (3″ or 4″) – Ideal for doors needing no lock.

  • Bathroom Pack (3″ or 4″) – Includes a turn & release and deadbolt for privacy.

  • Lock Pack (3″ only) – Perfect for bedrooms or studies requiring keyed access, complete with escutcheons and keys.

You can choose Grade 7 fire-rated hinges or Grade 13 fire-rated hinges, both supplied in packs of three. This keeps your installation safe and consistent with the finish.

Polished nickel detailing with clear, modern character

The mushroom shape brings a soft, rounded feel that works in many spaces. Meanwhile, the polished nickel finish adds depth and clarity without feeling too bright. Because it reacts to light, it brings subtle movement to the room throughout the day. The result is a clean, modern and expressive finish that enhances traditional and contemporary interiors.

Why shop at Doorphoria

Doorphoria handpicks each product for quality, strength and long-lasting beauty. You benefit from fast delivery, helpful customer support and a refined collection designed to elevate each room with confidence.

Weight: 0.98 kg
SKU: OE58MMKPN
Home Delivery
  • Local deliveries (HX, HD, LS, YO, BD, WF, & HU) £20–£30 for orders under £1000, and free over £1000.
  • Other UK postcodes – A flat fee of £48 inc VAT applies when you purchase internal doors – Enjoy free shipping on orders above £1000*
  • For smaller items or ironmongery, a flat rate of £15 inc VAT applies.

*Please see our Delivery Charges page for full details and exceptions.

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.

FAQs

1. Does polished nickel suit modern interiors?
Yes. Its bright reflective finish works beautifully in contemporary and classic homes.

2. Can I mix polished nickel with satin nickel or stainless steel?
Absolutely. All three finishes coordinate smoothly across the Old English range.

3. Do you offer multiple latch sizes?
Yes. Latch and bathroom packs come in 3” or 4”. The lock pack is 3″ only.

4. Are hinges included with the packs?
Yes. Each pack includes hinges. Choose between Grade 7 or Grade 13 fire-rated versions.

5. Is polished nickel easy to maintain?
Yes. It stays bright with simple cleaning and reacts beautifully to room lighting.

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