Become part of the world elite
We have opened registrations for the 11th edition of GCWC. Show your mastery to the world.
A new era in the heart of the Rückl Glassworks




Are you a professional looking for a new challenge? A student with a vision? Or a designer who sees glass differently? GCWC 2026 is the stage where your skill will be seen by the whole world. A jury composed of icons of the industry is not just looking for technique — it's looking for character.
This year's edition brings a fundamental change. The prestigious competition moves to Nižbor and for the first time opens its doors to the general public. Your work will not remain hidden — it will be admired live by hundreds of visitors and the media.
How it works: You complete the assignment in your own workshop before the championship. You then bring or send your finished pieces to Nižbor for exhibition and evaluation by an international expert jury.
Competition categories
Hand cutting: Compulsory shape
Your vision on our crystal. Transform the compulsory shape into an artistic statement.
- Shape determined by the organizer
- Blank delivered by 15 April
- Documentation available for download
- Submission of 1 complete piece
Hand cutting: Free form
Category for original design and artistic expression.
- Free theme
- Free dimensions
- Hand cutting
- Combination of techniques allowed
Machine cutting: Designers' competition
Category for cutters, designers, and graphic artists.
- CAD design (3dm, step, dwg)
- Production on automated machines
- Capacity: max. 10 designs
- Feedback by 15 May
Student category
For students of glassmaking schools (apprentice, secondary, higher vocational).
- Registration through school
- Shape: whisky and highball
- 2 pieces based on one design
-
Blank delivered by 15 April
Live cutting
Time-limited competition. Show your mastery under pressure.
- Cutting directly on-site
- Time limit
- Materials provided
- Tools available
Public cutting
An open competition category for anyone who wants to try their hand at traditional glassmaking. Read more.
- Open category
- Sunday, June 6, 10:00–14:00
- Pre-registration available online
- On-site registration also possible
A competitor may register for multiple categories.
Age is no barrier — we welcome experienced masters, promising talents, and the general public alike!
Rules
How to register
We accept applications until March 15, 2026.
There are two ways to register:
- online – using the form,
- by mail – BOMMA, Zámecká 1177, 582 91 Světlá nad Sázavou, Attn: Pavel Tomeš.
Important: After submitting your application, we will send you a confirmation within 3 days. Without this confirmation, your participation is not valid.
Exception: Categories 5 (Live Grinding) and 6 (Grinding for the Public) have a different registration process – see category specifications.
What are the competition categories?
You can enter one or more categories:
- Hand cutting: Compulsory shape
Work with the shape specified by the organizer. We will send you the semi-finished product by April 15, 2026. Drawings are available for download on the website. - Hand cutting: Free form
Create an original work without restrictions on theme or style. The only rule: the work must be manipulable by a maximum of two people. - Machine cutting: Designers’ competition
Send us your design in CAD format by April 30, 2026. We will produce the selected designs (max. 10) on BOMMA machines. We will inform you of the selection by May 15, 2026. - Student category
Each contestant will receive semi-finished whiskey glasses (2 pcs) and semi-finished water glasses (2 pcs). The condition is to submit 2 glasses (of the same type or a combination of whiskey + water) with a cut motif. The motifs on the glasses can be identical or they can form a matching/thematically connected pair.
Students can also enter other categories.
Can I combine cutting with other techniques?
Yes! Combining cutting with other artistic techniques is permitted. However, glass cutting must be clearly visible—it cannot be completely absent.
When and where do I submit my finished work?
After completing their work, contestants should send the following information to the organizer: title, dimensions, weight, materials used, brief description, and a photo or sketch. We will send you a confirmation upon receipt.
Deadline: May 25, 2026, at the latest.
Address:
Rückl Glassworks, Nižbor 141, 267 05 Nižbor
Attn: Markéta Rücklová
Pack the work well, label it with your name, the title of the work, and the category. Include a photo or sketch. We will send you confirmation upon receipt.
The student category submits works collectively through the school.
What will happen to my work after the competition?
Ownership:
By submitting your work to the competition, the exhibit becomes the property of the organizer (BMRC Group s.r.o.). You retain the copyright. We may exhibit, photograph, and use your work to promote the competition.
Repurchase:
You can repurchase your work for CZK 1,000 (excluding VAT) no earlier than one month after the competition and no later than three months after the end of the competition.
Exception:
Works that place 1st–3rd or receive any other award cannot be repurchased.
Student category:
Works can be returned to the school free of charge no earlier than one month after the competition.
How is the evaluation conducted?
The works are evaluated by a professional jury of 10–12 members (designers, glass artists, curators, city representatives).
The evaluation is anonymous and focuses on:
- Technical quality and complexity
- Design and originality
- Work with materials – use of the properties of glass and light
Prizes:
In each category: 1st–3rd place + honorable mention, if applicable
The jury may also award the Jury Prize, City Prize, or Craft Prize (not guaranteed).
You can download the complete contest rules here. If you have any questions, please contact us at info@gcwc.cz.
Schedule
March 2026
15 March 2026
Registration Deadline
Categories 1, 2, 3, 4Last day to submit an entry for categories 1–4. Applications submitted after this date will not be accepted.
April 2026
15 April 2026
Dispatch of Blanks
Categories 1, 4The organizer sends blanks to competitors registered in the Hand Cutting – Compulsory Shape and Student Category.
30 April 2026
CAD Design Submission
Category 3
Deadline for submitting original designs in the Machine Cutting – Designers' Competition. Preferred formats: 3dm, step, dwg, igs.
May 2026
15 May 2026
Design Acceptance Notification
Category 3Competitors registered in the Machine Cutting category will be contacted with information on whether their design has been accepted for production.
25 May 2026
Submission of Competition Pieces
Categories 1, 2, 4Last day for delivering fully completed competition pieces to the address of Rückl Glassworks in Nižbor.
5 June 2026
Live Cutting
Category 5Time-limited competition. Competitors receive materials and tools directly on-site. No pre-made pieces required.
5 June 2026
10:00–12:00
Jury Evaluation
An expert jury of 10–12 members anonymously evaluates all competition pieces. Technical quality, execution difficulty, design, originality, and work with the material are assessed.
5 June 2026
17:00
Award Ceremony
The moment when the new masters of glass cutting will be revealed! Winners of all categories and special prizes announced.
5–7 June 2026
Supporting Programme
Exhibition of competition pieces in the glassworks grounds, a live demonstration of techniques by leading glass cutters, glass jamming at the furnace, and other events for the public.
7 June 2026
Public Cutting
Category 6Open category for the general public. Pre-registration available online or on-site registration on the day.
A living dialogue of fire and glass
Glass Jamming at the Furnace
An inseparable part of the event where experience meets experiment and unique moments and unexpected solutions are born.
Register for the 11th Edition