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.

Polished Brass Brompton Centre Door Knob (Square)

£154.38 inc. VAT
£128.65 ex. VAT

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

Polished Brass Brompton Centre Door Knob (Square) – solid brass with bright finish. Modern, strong, and elegant. Fast UK delivery from Doorphoria.

You may also like

Elegant design with contemporary shape

The Polished Brass Brompton Centre Door Knob (Square) brings modern design and traditional materials together. Its crisp square rose contrasts beautifully with the smooth circular knob, creating a refined focal point for your front door. The bright, polished brass finish adds warmth and character, while the precise shape offers a stylish twist on a classic design.

Crafted for strength and style

Each Polished Brass Brompton Centre Door Knob is forged from solid brass, ensuring long-lasting strength and a luxurious feel. The mirror-like finish reflects light beautifully, giving your entrance a bright, inviting look. Every piece in the Brompton collection is expertly crafted, blending industrial inspiration with contemporary detailing for a truly distinctive appearance.

For a perfectly matched set, pair it with our Polished Brass Brompton Door Knocker or Polished Brass Brompton Door Handle — both designed to complement the same polished brass tone and geometric shape.

Built to last

This centre door knob is designed for reliability and ease of use. It includes an M10 x 110mm stainless steel threaded bolt for secure bolt-through installation. The location pin on the square rose prevents unwanted movement and ensures perfect alignment. Because it’s made from solid brass, the Polished Brass Brompton Centre Door Knob (Square) feels sturdy and substantial while maintaining its refined appearance over time.

A versatile fit for every property

The polished brass finish brings warmth to timber, composite, and painted doors alike. Its bold square shape adds definition to your doorway, while the reflective surface catches natural light for a welcoming glow. Whether your home is a period townhouse, modern build, or stylish renovation, this design complements every architectural style.

Complete your coordinated look with our Polished Brass Brompton Letter Plate and Polished Brass Brompton Door Hinges — all part of the same polished brass range for a unified, elegant finish.

Dimensions

  • Knob Size: 90mm diameter

  • Projection: 70mm

  • Rose Size: 90mm x 90mm x 12mm

  • Fixings: M10 x 110mm stainless steel threaded bolt (included)

Why shop at Doorphoria

At Doorphoria, we understand that small details make the biggest impact. Based in Halifax, West Yorkshire, we supply high-quality doors and architectural hardware across Leeds, Manchester, and throughout the UK. Our Brompton collection showcases the perfect balance of modern style and lasting craftsmanship, helping you create a standout entrance.

Add elegance and strength to your home with the Polished Brass Brompton Centre Door Knob (Square) – a contemporary piece that captures classic charm and modern precision.

Weight: 0.5 kg
SKU: 50829
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. What material is the Polished Brass Brompton Centre Door Knob made from?
It’s crafted from solid brass, offering long-lasting strength and a radiant, polished finish.

2. Does the square rose prevent movement?
Yes, it includes a location pin to keep the knob secure and perfectly aligned.

3. Is it suitable for exterior doors?
Absolutely. The solid brass construction and durable finish make it ideal for front doors.

4. How is it installed?
It’s supplied with an M10 x 110mm stainless steel threaded bolt for simple bolt-through fitting.

5. Can I match it with other Brompton products?
Yes. Pair it with our Brompton Door Knocker, Door Handle, or Letter Plate in polished brass for a cohesive look.

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