In the competitive world of building materials, branding is everything. Whether you manufacture non-metallic doors, window frames, or structural units made of PVC, wood, or composite materials, your brand distinguishes you from competitors. One of the most powerful ways to protect your brand identity in this space is through trademark registration under Class 19.
In this blog, we’ll explain everything you need to know about trademarking your brand of non-metallic doors, windows, and frames in India, including:
- What is Trademark Class 19?
- What products are covered under Class 19?
- Why Class 19 is essential for non-metallic construction product brands
- How to file your trademark under Class 19 in India
- Common mistakes and how to avoid them
- Costs, timeline, and expert tips
Let’s get started!
🧱 What Is Trademark Class 19?
Trademark Class 19 under the Nice Classification system relates to:
“Building materials (non-metallic); rigid pipes (non-metallic) for building; asphalt, pitch, and bitumen; non-metallic transportable buildings; monuments, not of metal.”
This class includes a wide range of non-metallic construction products, including:
- Doors, windows, frames made of wood, plastic, vinyl, or composites
- Non-metal cladding, partitions, and panels
- PVC and UPVC construction components
- Laminated or reinforced polymer structures
So if your brand sells non-metallic doors, frames, or windows, Class 19 is the right trademark class.
🪵 Products Covered Under Class 19
Here’s a focused list of products relevant to your business that fall under Class 19:
| Product | Covered Under Class 19? |
| Wooden doors | ✅ Yes |
| Plastic window frames | ✅ Yes |
| UPVC window systems | ✅ Yes |
| Fiberglass doors | ✅ Yes |
| Aluminum frames | ❌ No (Class 6) |
| Metal doors | ❌ No (Class 6) |
| Wooden wall partitions | ✅ Yes |
| PVC door and window profiles | ✅ Yes |
👉 Important: Only non-metallic materials fall under Class 19. If your product includes metal, Class 6 may also apply.
💼 Why Register a Trademark for Non-Metallic Construction Brands?
1. Brand Protection in a Competitive Market
Construction materials, especially doors and windows, have a high demand and increasing competition. A trademark:
- Prevents others from using your brand name
- Protects your goodwill
- Creates uniqueness in a market filled with generic names
2. Boosts Customer Confidence
When customers see the ™ or ® symbol next to your brand, they associate it with:
- Legitimacy
- Professionalism
- Long-term presence
This is especially important for builders and contractors choosing among multiple vendors.
3. Legal Weapon Against Infringement
If anyone tries to imitate or copy your brand name or logo, you can take legal action and demand compensation—but only if your trademark is registered.
4. Valuable Business Asset
A registered trademark is an intellectual property asset that adds value to your company. It can be licensed, sold, or franchised in the future.
📝 Step-by-Step Process to Register a Trademark Under Class 19
Step 1: Conduct a Trademark Search
Before you invest in brand building, ensure no similar trademarks already exist in Class 19. You can:
- Use IP India Public Search Tool
- Hire professionals like VMK Professionals to conduct a comprehensive search
Search for:
- Brand name
- Phonetically similar names
- Similar logos in the same class
Step 2: Choose a Unique Brand Name
Avoid names like “Quality Doors” or “Plastic Window India”—they’re too generic and hard to protect.
Instead:
- Coin a new word (e.g., “Duroplastix”)
- Blend two concepts (e.g., “PolyFrame”)
- Add geographical hints (e.g., “Assam Frames”)
Make sure your name is:
- Unique
- Not descriptive of the product
- Easy to pronounce and remember
Step 3: Prepare Documents
You’ll need the following documents:
- Brand name/logo (JPEG format)
- Applicant details (individual/company)
- MSME certificate (if applicable)
- Proof of business address
- Signed Form TM-A
- Power of Attorney (if applying through agent)
Step 4: File the Application
You can file online at the IP India portal. The fee structure is:
- ₹4,500 for MSMEs/startups/individuals (per class)
- ₹9,000 for companies (per class)
Application is filed under Form TM-A.
Step 5: Examination and Objection Handling
Your application will be reviewed by the Trademark Office. You may receive:
- Examination Report with objections (under Section 9 or 11)
- A call for Show Cause Hearing
- Or direct acceptance for publication
Always respond to objections in time with clear legal arguments.
Step 6: Publication in Trademark Journal
Once accepted, your mark is published for 4 months. If no one opposes it, it proceeds to registration.
Step 7: Get Your Trademark Certificate
You’ll receive your registration certificate—valid for 10 years, renewable forever.
💡 What If Your Brand Covers More Than One Class?
Let’s say your company not only makes non-metallic window frames (Class 19) but also:
- Sells metal window grills (Class 6)
- Installs construction parts (Class 37)
- Offers custom designs and furniture (Class 20)
In this case, you should file a multiclass trademark to cover all relevant product/service categories. This ensures full protection across your business verticals.
⚠️ Common Mistakes to Avoid
| Mistake | Consequence |
| Filing under wrong class | Trademark doesn’t protect your actual product |
| Using generic or descriptive names | Higher chances of rejection |
| Ignoring search reports | Increases risk of objections or lawsuits |
| Missing deadlines | Loss of rights or delays in registration |
| Not renewing after 10 years | Trademark lapses and others can use it |
🔁 Renewal and Maintenance
Trademark registration is valid for 10 years, but it must be renewed before expiry to remain active.
Steps:
- Apply for renewal via Form TM-R
- File within 6 months before expiry
- Renewal cost: ₹9,000 per class (₹4,500 for MSME/individual)
🧾 Trademark Class 19 vs Class 6 for Doors and Frames
| Feature | Class 19 | Class 6 |
| Material Type | Non-metallic (wood, plastic, UPVC, composite) | Metal (steel, aluminum) |
| Example Products | Wooden doors, UPVC windows | Iron gates, metal windows |
| Filing For | Non-metal construction parts | Metal-based parts |
Tip: If your company sells both types, file in both classes.
🔧 Case Example
Brand: WindowWorx
- Product: UPVC window and door frames
- Trademark Class: 19
- Filing Assistance: VMK Professionals
- Status: Registered
- Result: Gained protection across India, won objection case in 2023 against similar sounding brand in Class 19
👨💼 Why Choose VMK Professionals?
At VMK Professionals, we specialize in:
- Trademark Class 19 registration
- Dealing with objections and hearings
- Filing multiclass applications
- Helping startups and MSMEs with reduced fees
- Ensuring legal protection with proper documentation
We take the stress out of registration and offer complete guidance from start to finish.
📞 Get Started Today!
If you manufacture or sell non-metallic doors, windows, and frames, it’s time to protect your brand under Trademark Class 19.
Let VMK Professionals help you with:
✅ Trademark search
✅ Application filing
✅ Objection handling
✅ Renewal reminders
✅ Legal consulting