‘CAPSUL’ Premium Tower Bolt

CAPSUL | Premium Tower Bolt

Product Description​ aka Half Round Tower Bolt.

Sizes:         100mm to 900mm 

 Sizes in Inch: 4″ TO 36″

ROD Size: 10mm-12mm

Finish:  SS and Antique

Brand:    “TNI”

Minimum Order Quantity: 100 Pieces


• Sturdy design • Excellent finish • Accurate dimension

Product Specification:

CAPSUL shape premium tower bolt, these tower bolts are fully round from all sides and reflect the shape of a capsule after being attached with doors or windows. Also, Known as half round tower bolt.

These Tower bolts are Made from Aluminium and Central ROD with Stainless Steel which enables these designs the lowest Wight with the highest durability and quality uses. Aluminum is rust-free metal and also low Wight which makes these tower bolts value-for-money products.

Moreover, this is a mixed metal product the Central rod is made from Stainless Steel and comes in two different sizes 10MM which makes tower bolts more smooth and moveable product. Truly Premium Quality half-round tower bolt.


🔸Matt Steel

🔸Antique Finish


1) 100% Made from Aluminium and Stainless Steel Rods.

2) Premium Quality Tower Bolts for every door, easy to install and replace.

3) Rust resistance Half Round Tower Bolt.

4) Recyclable Metal Product.

5) Round Knob for batter grip.

6) Perfect quotation for counter sunk screws.

7) CNC Processed Workmanship.

8) Fast Delivery

9) Best in class Product with Industry Leadership.

10) Suitable for both sides vertically and Horizontally.

11) Specially lubricated for smooth movement and to stop creaking noise while rotations.

12) Special mechanize to be used accordingly suitable under all weather conditions.

13) Specially designed & packed for quality preferred.

14) Applicable on both doors interior & exterior.

15) FINISH options That make your Door look superior.

16) ARCHITECTURAL QUALITY- Each Tower Bolt is Machined for precise installation and smooth movement.

18) EXTREMELY COST EFFECTIVE- Priced at nearly half off the name brands while not sacrificing quality standards.

19) Aluminium is much stronger & durable than all metals. Nowadays maintenance & services cost too high to bear, So everyone demands durable material products with low maintenance & maximum utility in their high-end premises

20) Generally known As Tower Bolts, Chitakani, or stoppers.

21) Only clean with a simple cotton cloth.

22) Don’t use chemicals to clean

Special offers for Wholesalers, Purchase Managers, procurement managers, Construction Entrepreneurs, and B2B Customers.

Manufacturer and Exporter: The Nature International

Size Chart

CAPSUL Aluminium Tower Bolts from TNI, Size 4” to 36” (Make in India)

Product CodeTower Bolt LengthROD SizePiece in BoxBoxes in Master PackPackaging Per Master Pack/Piece
R-5324” to 36”10MMAs per Size16100 to 500


Model NumberDoors and Industrial use
ColorSS Matt Finish
MaterialAluminium and SS
Suitable ForAs per the Size Chart of half round tower bolt
Model NameAs per Size Chart of half round tower bolt
Brand ColorSS Matt Finish/ Antique Finish
FinishMatte SS, CP, Black, Rose gold

Additional Features

Rust ResistantYes


Covered in WarrantyManufacturing Defects Only
Not Covered in WarrantyRough Use And Damage

Names in Different Languages:

  • Hindi: Chitakani, Tower Bolt, Half Round Tower Bolt
  • Gujarati: stopper 
  • Española: Tower Bolt

Frequently Asked Questions

what materials used to manufacture Tower bolt?

Trusted Brand Logo

these tower bolts made from the aluminium body and Steel Rod which increased the durability of the product and lower the weight of the product.

what are the available sizes and finish for tower bolt?

These premium quality tower bolts have a wide range of sizes starting from 4″ to 36″, material grade: Aluminium Body and SS Rod, Finishes like  SS, Antique, Etc. .

Location-based national and international dealership?

iso-9001-2015 logo

The wholesaler and Importers may contact for City-Wise or Country Dealership purpose, Brand Name: TNI.

​You can reach us by Email or Call us: +91 90332 99992 and tell us what you need, Get better rates than any other seller or manufactures.