Spirits Packaging Design, R&D & Manufacturing Support
From Concept Design to Production-Ready Packaging
Our design, R&D and manufacturing support helps spirits brands turn packaging ideas into workable bottle, closure and decoration solutions. From shape discussion and mold direction to material selection, finishing compatibility, sample review and production coordination, Kandacork Glass supports packaging development with practical manufacturing awareness.
Integrated development for real brands and real lines
Every project starts with three simple questions:
- What should this bottle say about the brand and category?
- How will it run on the filling, capping and labelling equipment?
- What does it need to survive in distribution and at the point of sale?
From day one, designers and engineers work together. When we sketch a silhouette, we are already thinking about:
- Overall shape, weight and balance in the hand
- Wall thickness and punt depth for strength and premium feel
- Shoulder and heel geometry for stability on conveyors
- Neck and finish that match the intended closure and capsule
This approach reduces rework later and keeps the project moving smoothly from brief to line-ready glass.
Packaging design and 3D development
Our design and R&D team turns mood boards, reference bottles and brand guidelines into technically feasible glass shapes.
Typical work includes:
- Creating recognisable silhouettes for each spirits category
- Designing shoulders, bases and necks that de-mould cleanly and stand securely
- Balancing premium weight with sustainability and shipping constraints
- Building bottle families for core SKUs, limited editions, travel retail and gift formats
Using 3D modelling and detailed drawings, we:
- Check internal volume, fill height and headspace
- Reserve clean panels for labels, screen printing or decals
- Position embossing and debossing where they work with coatings and foils
- Share digital mock-ups for review by design, marketing and technical teams
Where it helps, we can support physical mock-ups or quick 3D prints so everyone can “hold” the bottle before committing to moulds.
From concept to industrialised custom bottle
Our development workflow is built around spirits projects and typical launch pressures.
Brief and feasibility
We review your brand story, target markets, expected volumes, cost frame and timing, then highlight early risks and cost drivers.
Concept and structural routes
Together we explore options for shape, glass colour, capacity range and neck finishes, and agree whether decorated standards or a fully custom bottle best suit the launch plan.
Engineering and pre-industrial work
Engineers refine structure and capacity: base, shoulder, wall profiles and tolerances, always with the filling, capping and labelling equipment in mind.
Mould design, sampling and refinement
Approved drawings move into mould design. Initial samples let us check appearance, volume, key dimensions and cosmetic standards. We adjust moulds and settings where needed.
Line trials and validation
With your bottler we test handling, labelling, closure fit and capsule application. The aim is a bottle that behaves predictably on the line, not just in CAD.
Mass production and long-term supply
Once validated, we lock specifications, define acceptance levels and plan regular production, safety stock and future range extensions.
This step-by-step path gives you clear checkpoints without slowing the project down.
Engineering and neck finish fit
For spirits, the bottle is only as good as its performance with the chosen closure and equipment.
Our engineering team focuses on:
- Creating recognisable silhouettes for each spirits category
- Designing shoulders, bases and necks that de-mould cleanly and stand securely
- Balancing premium weight with sustainability and shipping constraints
- Building bottle families for core SKUs, limited editions, travel retail and gift formats
We pay special attention to:
- Check internal volume, fill height and headspace
- Reserve clean panels for labels, screen printing or decals
- Position embossing and debossing where they work with coatings and foils
- Share digital mock-ups for review by design, marketing and technical teams
During development we run practical tests on closure fit, torque and leakage so issues are caught before you commit to full production.
Bottles ready for decoration and closures
A spirits bottle must work as part of a full pack, not as a stand-alone item.
When we design, we plan for:
- Flat, well-positioned label areas for body and neck labels
- Clear decoration “windows” for direct printing, decals or foils
- Embossing and debossing that do not fight with labels or coatings
- Neck and shoulder geometry that suits capsules, badges and neck charms
Our close coordination with closure and decoration specialists means:
- Glass colour and surface match the intended look and brand codes
- Coatings, inks and foils have suitable adhesion and durability
- Fragile finishes are considered when specifying packing and palletisation
The result is a bottle that is genuinely ready for finishing, filling and export, not just visually appealing in a render.
Glass forming and production capability
As part of Kandacork Glass Group, we work with dedicated spirits capacity across multiple plants.
Key strengths include:
- Standard and heavy-weight bottles in a wide range of sizes
- Clear and coloured glass tailored to different spirits and markets
- Formats from minis to large-format bottles for back-bar and gifting
- Production setups suitable for both long-running core lines and smaller premium runs
On the shop floor we use:
- Process control to keep gob weight, temperatures and forming stable
- Controlled annealing to reduce stress and improve strength
- Automated and manual inspection for dimensions and cosmetic quality
This combination of scale and control allows us to support everything from a new global platform to a short run limited edition.
Quality and testing at every stage
Development and production are supported by layered quality control.
Typical checks include:
- Materials – batch control for glass and verification of mould and component quality
- In-process monitoring – forming conditions, mould wear and annealing curves
- Dimensions – height, diameters, mouth and neck dimensions, label panel flatness
- Function – filling trials, closure application, torque and leak tests, and where needed drop and thermal shock testing
- Appearance – cosmetic acceptance levels matched to your price tier and brand expectations
We can support audits, share test reports and align our internal standards with your own technical specifications and regulatory requirements.
Capacity for different types of spirits projects
Because we serve both large spirits groups and smaller producers, our setup is designed to handle a mix of project types:
- New custom bottles for core SKUs
- Limited and seasonal editions with special decoration
- Range refreshes and redesigns of existing packs
- Eco-driven projects using higher recycled content or lighter-weight glass
- Multi-SKU families sharing common neck finishes and closures to simplify operations
Where useful, we can advise whether it is better to start with decorated standard bottles, adapt an existing family, or move directly to a fully bespoke design.
How we work with your team
We regularly work with brand owners, design agencies, packaging engineers and bottlers on the same project.
A typical collaboration looks like this:
- We review your brief, constraints and launch calendar
- Our team proposes initial design and engineering routes for discussion
- 3D models and drawings are refined with feedback from creative and technical sides
- Sampling and line trials are run with your bottler or co-packer
- Final specifications are locked and long-term supply plans are agreed
You work with a single Kandacork project manager who coordinates design, R&D, manufacturing, closures and decoration, so there is always a clear owner for next steps.
If you are planning a new launch, upgrading an existing bottle or building a full range, our design and manufacturing team can review your project and suggest practical, production-ready options for your spirits brand.
FAQs – Design, R&D & Manufacturing
What information do you need to start a new spirits bottle project?
To start a new spirits bottle project, we usually ask for spirit type, target markets, expected annual volume and a rough launch date. Any reference bottles, mood boards or brand guidelines are very helpful. It is also useful to know your current filling and capping equipment, preferred closures and any sustainability or cost objectives. With this information, our design, R&D and manufacturing team can review feasibility and outline realistic next steps.
How long does the full design, R&D and manufacturing process take?
Timelines depend on the complexity of the bottle, decoration and closure system. Projects that include new moulds and full engineering typically run from first concepts to line-approved samples over several months. This covers design, R&D, tooling, sampling and line trials. During the initial discussion we share an indicative schedule, so your brand, bottler and internal teams can align launch plans with the development and industrialisation process.
Can you work with our external design agency or in-house creative team?
Yes. Many custom spirits packaging projects involve an external design agency or in-house creative team. In those cases, Kandacork Spirits Bottles acts as the technical partner, turning creative ideas into structures that can be manufactured and filled reliably. We review sketches, 3D files and artwork, highlight technical risks early and suggest adjustments that keep the intended look while respecting glass forming, decoration, line performance and regulatory requirements.
Do you only develop fully custom bottles, or also optimise existing designs?
We support both fully custom developments and optimisation of existing bottle designs. Some projects require a completely new shape, neck finish and tooling. Others benefit more from refining a current family, improving strength, weight or line performance while preserving key visual cues. Our design and R&D team can also help you move step-by-step from stock bottles to a long-term custom platform that fits your investment and market strategy.
How do you ensure new bottles run smoothly on our filling and capping lines?
Line performance is built into the engineering phase rather than treated as an afterthought. We ask for basic data about your filling, capping and labelling equipment, then design structure, neck finishes and tolerances with those conditions in mind. During sampling we check critical dimensions and run line trials with your bottler where needed. Any issues in handling, labelling or closure application are corrected before full-scale production and regular supply.
What kind of testing and quality checks are carried out during development?
During design, R&D and manufacturing we combine dimensional checks, volume verification and cosmetic inspection with functional testing where required. Depending on the project, this can include drop tests, thermal shock tests and torque and leak checks for closures. We also monitor forming and annealing conditions on the production line. For regulated or sensitive markets, our team can provide test reports and supporting documentation for your quality and compliance teams.
Can you support eco-focused projects such as recycled content or lightweight bottles?
Yes. Our design and engineering teams can explore higher recycled content glass and lighter-weight structures when they suit your spirits brand and route to market. In eco-focused projects we look carefully at strength, line stability and perceived value, so the bottle still feels appropriate for the price segment. We explain likely trade-offs clearly and help you balance sustainability goals with branding, performance, cost and regulatory expectations in key markets.
What documentation can you provide for our technical and regulatory teams?
Alongside drawings and 3D models, we can provide specifications, dimensional reports, agreed quality standards and relevant test results. Depending on the project and markets, this may include certificates of analysis, migration testing and statements relating to glass composition, coatings or inks. We are used to supporting brand audits and bottler approvals and can align our documentation with the formats your technical, regulatory and QA teams already use.
Do you work with both global spirits groups and smaller craft producers?
We work with a wide range of spirits customers, from large multibrand groups running high-speed filling lines to regional and craft distilleries using semi-automatic equipment. The underlying design, R&D and manufacturing principles stay the same, but we adapt formats, MOQs and supply models to each client. During the first discussions we look at your portfolio, key markets and growth plans to recommend an approach that matches your scale and ambitions.
How is a typical project managed from first contact to regular supply?
Each project is coordinated by a dedicated Kandacork project manager who links design, R&D, tooling, closures, decoration and manufacturing. After the first briefing and feasibility review, we agree a development plan with milestones for design approval, sampling and line trials. Feedback from your brand, technical and bottling teams is captured at each stage. Once specifications are frozen, the same contact oversees the handover into ongoing production and supply planning.