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If your door knob set is acting up or broken, this E 28316 Mortise style fluted glass door knob set is the perfect choice for updating and fixing hardware on interior doors. With a beautiful and classic fluted glass and brass finish, it’s the perfect choice for your antique or vintage interior doors. Installation is a breeze, and the glass door knob set features 2 inch outside diameter knobs. These door knobs are for interior use only, and includes a 17/64 inch x 3-1/2 inch steel spindle with 3/8 inch -20 threads. This classic style door knob set fits square drive spindle systems commonly found in antique and vintage door hardware sets, and it can adjust to accommodate different door thicknesses. The diecast base on these knobs include the set screws for fastening the knobs to the square spindle, but it does NOT include any of the following components and they must be purchased separately: The internal mortise lock body, the door rosettes, the trim and strike plates, or the latch and fasteners. For matching rosettes and latch see Prime-Line’s model numbers E 2282 and E 2541. Note: This item cannot be used on pre-bored doors that have large, newer style door knob holes without first prepping them to receive this hardware. Installation tip #1: Because the fasteners of the rosettes (purchased separately) require a solid surface to mount to, the large 2-1/8 inch (approximate size) holes must first be filled with a hardening filler, to then be able to receive the rosette fasteners. Products like Fix-It-All and Bondo Body Filler have worked well for some, but care must be used to avoid damaging any prefinished door surfaces during application and finishing. Installation tip #2: Apply a small amount of Loctite ThreadLocker 271 to the set screw threads in the event they are loosening – Loctite purchased separately. Review: Easily replaced ..works great...looks unique - Nice replacement for glass doorknob. Easily installed. Review: good quality - I love the charm of the glass door knobs but not the price. These were a perfect replacement! Reasonably priced, perfect fit and matches my older glass door knobs in the house. The door knob is functional, nice weight- didn't feel flimsy and fits perfect.










| ASIN | B0CXFXH7DV |
| Additional Features | Easy to Install, Sturdy |
| Best Sellers Rank | #20,911 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Door Knobs |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | Brass |
| Customer Reviews | 4.5 out of 5 stars 419 Reviews |
| Exterior Finish | Brass |
| Finish Types | Plated |
| Global Trade Identification Number | 00049793883162 |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Screws |
| Handle Material | Alloy Steel, Brass, Glass |
| Handle Type | Knob |
| Included Components | Installation Hardware |
| Item Depth | 2 inches |
| Item Dimensions L x W | 5.75"L x 2"W |
| Item Type Name | Glass Door Knob Set |
| Lock Type | Mortise Lock |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | E 28316 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | Alloy Steel, Brass |
| Model Number | E 28316 |
| Number of Items | 1 |
| Product Dimensions | 5.75"L x 2"W |
| Projection Distance | 2 Inches |
| Shape | Round |
| Style | Traditional |
| Style Name | Traditional |
| Unit Count | 1.0 Count |
C**D
Easily replaced ..works great...looks unique
Nice replacement for glass doorknob. Easily installed.
N**G
good quality
I love the charm of the glass door knobs but not the price. These were a perfect replacement! Reasonably priced, perfect fit and matches my older glass door knobs in the house. The door knob is functional, nice weight- didn't feel flimsy and fits perfect.
P**L
Quality
These doorknobs are awesome. Out home was built in the 1800s. Most of the original old doorknobs were removed. These make a nice addition to our old home
T**M
Awesome
They look great and a lot tighter than the 100 year old knobs I took off
T**Y
Missing Parts
Reasonable quality glass knob with plated brass boss swaged onto it. A single set screw hole is drilled and tapped into the boss. Mine came with no set screws. Note that the thread on the set screws is now 1/4-20 (older versions of this knob used 1/4-28 set screws). The failure mode of the older knobs is when the swaging lets go and the glass knob begins to rotate freely in the boss, thus rendering it unable to overcome the lock's friction and retract the latch. I expect that these will eventually fail the same way. Personally, I prefer to scrap the stock set screws and use a 1/4" allen screw. The lack of stock screws was not a problem. The knobs are easy to install and they work well.
T**O
Adds a touch of class
Love this I was doing a home improvement and thought about this for my bathroom door. It really adds that extra level.
W**.
Quality improvement
Fell apart after 3 months
S**G
Easy installment
Worked very good on my doors. Very easy to install. Not completicated
S**M
Very pretty handle
Looks great, easy to install and gives my door that retro look.
E**D
Good quality looks great on the doors.
Good quality, I got two packs one brass one silver/chrome so I could match chrome in bathroom and have the brass matching the hall. I used the extra silver on the basement side of that door, that’s not seen. That’s it the house door handles are all original looking.
P**0
It was a good replacement for my door knob
I had replaced the vintage door knobs and latch assembly about 4 years ago with a replica assembly after the original ones were beyond repair without any new parts. Unfortunately they were in a rental house and the door knob came loose and the tenants ended up stripping the threads. I bought this new knob and it was a perfect fit in the latch mechanism I had replaced 4 years ago. I would recommend this door knob.
C**D
Well made
Perfect fill, looks real nice
F**O
great product
great product
Trustpilot
2 weeks ago
3 days ago