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Transom Closer Top Mount for Glass Door Patch Fittings – Satin Stainless, Square Spindle
£12.00 inc. VAT (£10.00 + VAT)
- Transom closer top mount
- Connects closer spindle to glass door top patch
- Square spindle socket
- Slotted ends for easy adjustment
- Clamp plate with 2 allen bolts
- Satin stainless finish
- For frameless glass shopfront and office doors
- Low cost replacement part
- Free UK delivery
- Expert help on 0121 714 0770
- Order by 1pm, sent same dayMon–Fri · FREE UK delivery on every order
- 30-day returnsOn unused items
- VAT invoiceWith every order
- Secure checkoutCard, Apple Pay, Google Pay
Or call 0121 714 0770
This transom closer top mount connects an overhead aluminium door transom closer to the top patch fitting of a frameless glass door. The square socket takes the closer spindle, and the fitting sits in the top patch, so the glass door opens and closes under the control of the transom closer.
It is an essential part when fitting or replacing a concealed transom closer on glass shopfront doors, office entrances and commercial glass doors, and is a low cost fix when the original top mount is worn, damaged or missing.
Why choose this transom closer top mount?
- Links closer and glass door: connects a transom closer spindle to a glass door top patch
- Adjustable fixing: slotted ends allow fine adjustment during fitting
- Secure clamp: clamp plate with two allen bolts holds it firmly in place
- Neat finish: satin stainless look to match patch fittings
- Great value: a quick, low cost replacement part
Transom closer top mount specifications
- Type: top mount for transom closer and glass door patch fittings
- Connection: square spindle socket for the transom closer
- Fixing: slotted adjustable ends with clamp plate and 2 allen bolts
- Finish: satin stainless
- Suitable for: frameless glass doors with top patch fittings and an overhead transom closer
Where does the transom closer top mount go on a glass door?
The transom closer top mount fits into the top patch fitting on the pivot side of the door and takes the square spindle of an overhead transom closer, so the closer controls how the glass door opens and closes. It is used on frameless glass shopfronts, office entrances, showrooms and internal glass screens.
It works alongside our glass door top patch fitting and transom closer, so you can build or repair the whole door from one supplier.
Patch fittings for a complete frameless glass door
A frameless glass door uses several patch fittings that work together. Use this table to check you have every part you need.
| Part | What it does |
| Bottom patch fitting | Clamps the bottom corner of the door and sits on the floor spring or pivot |
| Top patch fitting | Clamps the top corner of the door and connects to the top pivot |
| Top pivot | Fixed above the door – the top of the door turns on it |
| Floor pivot | Floor spindle for doors that do not need to self-close |
| Non digging floor spring | Self-closing, sits on the floor with no digging out |
| Corner transom patch | Joins the overpanel to a fixed side panel, with pivot |
| Overpanel to wall patch | Joins the overpanel to a wall or frame, with pivot |
| Fin patch fitting | Joins the overpanel to a glass fin, with pivot |
| T connector | Overpanel to centre fixed panel, with 2 pivots |
| Patch lock | Locks the door at the top or bottom rail |
| Strike box | The keep the patch lock bolts into |
| Centre patch lock | Locks a pair of doors at the meeting edge |
| Top corner locks | Left and right hand top locks |
| Door stoppers | Stop the door at the closed position |
| Glass clamps | Fix fixed glass panels to walls and to each other |
See all our glass door patch fittings.
How to choose the right transom closer top mount
- Glass thickness: our patch fittings suit 10–12mm toughened safety glass.
- Glass cut-outs: notches and holes must be cut before the glass is toughened, so check your glass matches the fitting.
- Left or right hand: for handed fittings, stand outside the door and check which side the pivot or lock is on.
- Finish: match the satin or polished finish of your other fittings for a neat look.
- Door weight: check the weight of your door against the rating of the fitting and the floor spring or pivot.
Not sure? Send a photo of your door and old fitting and we will confirm the right transom closer top mount before you order.
Fitting tips
Always fit glass door hardware with the gaskets supplied between the metal and the glass, and never over-tighten the fixings, as point loads can crack toughened glass. Check the door is level and swings freely before you finish. Frameless glass doors are heavy, so fitting should be done by a competent glazier or shopfitter. For guidance on glass safety, see the Glass and Glazing Federation.
Looking after your glass door fittings
Wipe stainless fittings with warm soapy water and a soft cloth, and avoid abrasive pads or bleach-based cleaners. Every few months, check the fixings are tight and the door still closes smoothly. Replacing a worn transom closer top mount early protects the glass and the rest of the door.
Delivery, collection and trade orders
Order your transom closer top mount by 1pm Monday to Friday for same-day dispatch, with free UK delivery on every order and a VAT invoice included. You can also collect from our trade counters in Dartford, Kent and Wednesbury, West Midlands, Monday to Saturday 8am–6pm. Glaziers and shopfitters can message us on WhatsApp or call 0121 714 0770 for bulk quotes.
Frequently asked questions
What does a transom closer top mount do?
It connects the spindle of an overhead transom closer to the top patch fitting on a glass door, so the closer can control the glass door.
Will this top mount fit my closer?
Check the size of your closer’s square spindle and your top patch fitting. If you are unsure, send us a photo of your existing fitting on 0121 714 0770 and we will check it matches.
What else might I need?
See our glass door patch fittings and transom door closers.
Why buy from All Fitting Hardware?
- Free UK delivery on every order
- Easy 30-day returns on unused items
- Secure checkout
- Expert help on 0121 714 0770
Browse our full range of Patch Fittings.
