Maximize Van Space: Mercedes Sprinter Window Flares Guide

1. Understanding Mercedes Sprinter Window Flares

Mercedes Sprinter window flares are aftermarket accessories designed to increase interior space by extending the width of the van body at the window openings. These flares, sometimes called “bubble windows” or “extended flares,” create additional room inside the van, allowing for more comfortable sleeping arrangements, extra storage, or simply a more open and airy feel. They are particularly popular among van conversion enthusiasts who aim to maximize every inch of available space in their Sprinter vans.

1.1. What are Window Flares?

Window flares are extensions that attach to the exterior of your Mercedes Sprinter van, around the window area. These extensions provide extra width inside the van, which is particularly useful for accommodating a bed platform that runs sideways. This orientation saves significant length in the van, allowing for more living space.

1.2. Benefits of Installing Window Flares

Installing Mercedes Sprinter window flares offers several compelling benefits:

• Increased Sleeping Space: The primary advantage is the ability to sleep sideways in your van, especially beneficial for taller individuals.
• Optimized Living Area: By saving length, you create more space for other amenities like a kitchen, seating, or storage.
• Enhanced Ventilation and Light: Flares often accommodate larger windows, improving airflow and natural light inside the van.
• Customization: Window flares can be painted to match your van’s color, providing a seamless and professional look.
• Increased Resale Value: A professionally converted van with well-installed flares can command a higher resale price.

1.3. Types of Mercedes Sprinter Window Flares

There are different types of Mercedes Sprinter window flares available in the market, each with unique features and benefits. Here’s an overview:

• Standard Flares: These flares provide a basic extension of the van’s width, allowing for a standard-sized bed to fit sideways.
• Extended Flares: Offering even more width, extended flares are ideal for those who want extra sleeping space or plan to install thicker insulation.
• Integrated Flares: These flares are designed to blend seamlessly with the van’s body, providing a more factory-installed look.
• Flares with Window Cutouts: Some flares come with pre-cut window openings, simplifying the installation process for windows.
• DIY vs. Professionally Manufactured Flares: DIY flares can be a cost-effective option, but professionally manufactured flares ensure precise fit and durability.

2. Determining if Mercedes Sprinter Window Flares are Right for You

Before investing in Mercedes Sprinter window flares, it’s essential to evaluate your needs and determine if they align with your van conversion goals. Here are some key considerations to help you make an informed decision.

2.1. Assessing Your Space Needs

• Sleeping Arrangement: Determine whether you want to sleep sideways in your van. If you’re taller than the van’s interior width, flares are almost essential.
• Living Area Layout: Consider how the flares will impact your overall living area layout. Will they free up enough space to justify the investment?
• Storage Requirements: Evaluate if the extra space provided by the flares can be used for additional storage, such as overhead cabinets or gear storage.

2.2. Considering the Installation Process

• DIY vs. Professional Installation: Assess your comfort level with cutting into your van’s body. Professional installation ensures proper fit and finish.
• Tools and Equipment: Determine if you have the necessary tools and equipment for a DIY installation, such as a cutting tool, adhesive, and painter’s tape.
• Time Commitment: Consider the time required for installation, which can range from 2-6 hours, depending on your experience and skill level.

2.3. Budget Considerations

• Cost of Flares: Research the cost of different types of flares, considering the material, brand, and features.
  | Flare Type | Material | Brand | Features | Estimated Cost (USD) |
  | :——————- | :——- | :———- | :——————————————— | :——————- |
  | Standard Flare | Fiberglass | Generic | Basic extension, paintable surface | 500 – 800 |
  | Extended Flare | Fiberglass | Flarespace | Extra width, accommodates larger windows | 800 – 1200 |
  | Integrated Flare | Composite | VanCompass | Seamless design, factory-installed look | 1200 – 1800 |
  | Flare w/ Window Cutout | Fiberglass | RB Components | Pre-cut window openings, simplified installation | 700 – 1000 |
  Note: Prices are estimates and may vary based on vendor and location.

• Installation Costs: If opting for professional installation, factor in the labor costs, which can vary depending on the installer’s rates.

• Painting Costs: Account for the cost of painting the flares to match your van’s color, including materials and labor.

2.4. Long-Term Benefits

• Enhanced Comfort: Enjoy the added comfort and convenience of a more spacious living area in your van.
• Increased Functionality: Maximize the functionality of your van by optimizing the layout and storage options.
• Improved Resale Value: A well-executed van conversion with window flares can increase the resale value of your Sprinter.

3. Step-by-Step Guide to Installing Mercedes Sprinter Window Flares

Installing Mercedes Sprinter window flares requires careful planning, precision, and attention to detail. While professional installation is recommended, here’s a step-by-step guide for those who prefer a DIY approach. Always prioritize safety and follow manufacturer instructions.

3.1. Preparing for Installation

1. Gathering Necessary Tools and Materials:

   • Window flares kit
   • Cutting tool (e.g., angle grinder or jigsaw with metal-cutting blade)
   • Safety glasses and gloves
   • Measuring tape and marker
   • Anti-rust primer
   • Adhesive (ensure it’s within the expiration date)
   • Painter’s tape
   • Sandpaper
   • Cleaning supplies (e.g., degreaser, microfiber cloths)
   • Caulk or sealant

2. Safety Precautions:

   • Wear safety glasses and gloves to protect yourself from metal shards and chemicals.
   • Work in a well-ventilated area to avoid inhaling fumes from adhesives and paints.
   • Disconnect the van’s battery to prevent electrical hazards.

3. Preparing the Van:

   • Clean the exterior of the van around the window area with degreaser and water.
   • Remove any existing trim or molding around the window.
   • Mask off the surrounding area with painter’s tape to protect the paint.

3.2. Cutting the Van Body

1. Marking the Cut Lines:

   • Carefully position the window flare on the van body and trace the outline with a marker.
   • Double-check the measurements to ensure accurate placement.
   • Use a straight edge to create clean, precise lines.

2. Cutting the Opening:

   • Use a cutting tool to carefully cut along the marked lines.
   • Start with a small pilot hole and gradually enlarge the opening.
   • Take your time and make smooth, controlled cuts to avoid damaging the surrounding metal.

3. Preparing the Cut Edges:

   • Sand down the cut edges to remove any burrs or sharp points.
   • Apply anti-rust primer to the bare metal to prevent corrosion.
   • Allow the primer to dry completely before proceeding.

3.3. Installing the Window Flares

1. Dry-Fitting the Flares:

   • Position the window flare in the opening and check the fit.
   • Make any necessary adjustments to ensure a snug and flush fit.
   • Use shims or spacers if needed to achieve proper alignment.

2. Applying Adhesive:

   • Apply a generous bead of adhesive to the inside of the window flare.
   • Follow the manufacturer’s instructions for adhesive application and curing time.
   • Ensure the adhesive is evenly distributed for a strong bond.

3. Securing the Flares:

   • Carefully position the window flare in the opening and press it firmly against the van body.
   • Use painter’s tape to secure the flare in place while the adhesive cures.
   • Apply additional adhesive to the inside seams for a perfect seal.

4. Curing and Finishing:

   • Allow the adhesive to cure for the recommended time, typically 24-48 hours.
   • Remove the painter’s tape and inspect the installation.
   • Apply caulk or sealant to any gaps or seams to create a waterproof seal.

3.4. Installing Windows (Optional)

1. Preparing the Window Opening:

   • If your flares have pre-cut window openings, ensure they are clean and free of debris.
   • If not, carefully cut the window opening using a cutting tool.

2. Installing the Window:

   • Apply a bead of window sealant to the window frame.
   • Position the window in the opening and press it firmly against the flare.
   • Secure the window with clamps or tape until the sealant cures.

3. Finishing Touches:

   • Remove any excess sealant and clean the window.
   • Install trim rings or other finishing elements to complete the installation.

4. Choosing the Right Mercedes Sprinter Window Flares

Selecting the right Mercedes Sprinter window flares involves considering several factors, including material, design, and compatibility with your van model. Here’s a detailed guide to help you make the best choice.

4.1. Material Options

• Fiberglass:

  • Pros: Lightweight, relatively inexpensive, easy to repair.
  • Cons: Can be brittle, prone to cracking, may require more maintenance.
  • Best For: Budget-conscious van builders, those who prioritize weight savings.

• Composite:

  • Pros: Durable, weather-resistant, provides good insulation.
  • Cons: More expensive than fiberglass, can be more difficult to repair.
  • Best For: Van builders who prioritize durability and insulation.

• Metal:

  • Pros: Extremely durable, provides a seamless look when welded to the van body.
  • Cons: Heavy, requires specialized welding skills, can be prone to rust.
  • Best For: Professional installers, those who want a seamless and robust installation.

4.2. Design Considerations

• Standard vs. Extended:

  • Standard: Provides enough width for a standard-sized bed.
  • Extended: Offers extra width for added comfort or thicker insulation.
  • Consider: Your sleeping preferences and insulation needs.

• Integrated vs. Bolt-On:

  • Integrated: Designed to blend seamlessly with the van body.
  • Bolt-On: Attaches to the van body using adhesive and fasteners.
  • Consider: Your aesthetic preferences and installation skills.

• Window Cutouts:

  • Pre-Cut: Simplifies window installation.
  • No Cutouts: Requires cutting the window opening yourself.
  • Consider: Your comfort level with cutting and window installation.

4.3. Compatibility with Your Van Model

• Sprinter Model Year: Ensure the flares are designed specifically for your Sprinter model year (e.g., 2007-2018, 2019+).
• Wheelbase: Consider your van’s wheelbase (e.g., 144″, 170″) to ensure proper fitment.
• Body Style: Verify that the flares are compatible with your van’s body style (e.g., cargo van, passenger van).

4.4. Top Brands and Manufacturers

• Flarespace: Known for high-quality fiberglass flares and complete van conversion kits.
• VanCompass: Specializes in rugged, off-road-ready flares and accessories.
• RB Components: Offers a wide range of flares and van conversion components.
• Adventure Wagon: Provides modular interior systems and compatible flares.

4.5. Where to Buy Mercedes Sprinter Window Flares

• Online Retailers: Websites like CARDIAGTECH.NET, Amazon, and eBay offer a wide selection of flares from various brands.
• Specialty Van Conversion Shops: These shops often carry a curated selection of high-quality flares and can provide expert advice.
• Direct from Manufacturers: Purchasing directly from the manufacturer can ensure you get the latest models and warranty support.

5. Maintaining and Caring for Your Window Flares

Proper maintenance and care are essential to prolong the life of your Mercedes Sprinter window flares and keep them looking their best. Here are some tips to help you maintain your flares.

5.1. Regular Cleaning

• Washing: Wash the flares regularly with mild soap and water to remove dirt, grime, and road debris.
• Waxing: Apply a coat of wax every few months to protect the flares from UV rays and maintain their shine.
• Avoid Harsh Chemicals: Do not use harsh chemicals or abrasive cleaners, as they can damage the finish.

5.2. Inspecting for Damage

• Cracks and Chips: Regularly inspect the flares for cracks, chips, or other damage.
• Seal Integrity: Check the seal around the flares and windows for any signs of leaks or deterioration.
• Adhesive Bond: Ensure the adhesive bond between the flares and the van body is still strong.

5.3. Repairing Minor Damage

• Small Cracks: Repair small cracks with a fiberglass repair kit or epoxy filler.
• Chips: Fill chips with touch-up paint that matches the flare color.
• Sealant Replacement: Replace any damaged or deteriorating sealant with a high-quality caulk.

5.4. Preventing UV Damage

• Parking: Park your van in shaded areas or use a van cover to protect the flares from direct sunlight.
• UV Protectant: Apply a UV protectant spray to the flares to prevent fading and cracking.

5.5. Winter Care

• Snow and Ice Removal: Gently remove snow and ice from the flares with a soft brush or scraper.
• Avoid De-Icing Chemicals: Do not use de-icing chemicals on the flares, as they can damage the finish.
• Inspect After Winter: After winter, inspect the flares for any damage caused by cold weather or road salt.

6. Common Issues and Troubleshooting

Even with careful installation and maintenance, you may encounter some common issues with your Mercedes Sprinter window flares. Here are some troubleshooting tips to help you resolve these problems.

6.1. Leaks

• Identifying the Source: Use a hose to spray water around the flares and windows to identify the source of the leak.
• Sealing Leaks: Apply caulk or sealant to any gaps or seams where water is entering the van.
• Replacing Seals: If the window or flare seals are damaged, replace them with new ones.

6.2. Cracks and Damage

• Assessing the Damage: Determine the extent of the damage and whether it can be repaired or requires replacement.
• Repairing Cracks: Use a fiberglass repair kit or epoxy filler to repair small cracks.
• Replacing Flares: If the damage is extensive, consider replacing the entire flare.

6.3. Adhesive Failure

• Identifying the Problem: Check for signs of adhesive failure, such as loose flares or gaps between the flares and the van body.
• Reapplying Adhesive: Remove the old adhesive and clean the surfaces before reapplying fresh adhesive.
• Using Proper Adhesive: Ensure you are using the correct type of adhesive for your flares and follow the manufacturer’s instructions.

6.4. Fading and Discoloration

• Protecting from UV Rays: Use a UV protectant spray and park in shaded areas to prevent fading and discoloration.
• Polishing: Polish the flares with a mild polishing compound to restore their shine.
• Repainting: If the fading is severe, consider repainting the flares to match your van’s color.

6.5. Noise and Vibration

• Identifying the Source: Check for loose flares or windows that may be causing noise or vibration.
• Tightening Fasteners: Tighten any loose fasteners or screws.
• Adding Insulation: Install insulation around the flares to reduce noise and vibration.

7. Maximizing Space with Mercedes Sprinter Window Flares

Mercedes Sprinter window flares not only enhance comfort but also unlock creative possibilities for optimizing your van’s interior. Here are some innovative ideas to maximize space with window flares.

7.1. Bed Platforms

• Sideways Sleeping: Install a bed platform that runs sideways in the van, utilizing the extra width provided by the flares.
• Adjustable Beds: Consider an adjustable bed platform that can be raised or lowered to create additional storage space underneath.
• Fold-Away Beds: Install a fold-away bed that can be stowed away when not in use, maximizing living space during the day.

7.2. Storage Solutions

• Overhead Cabinets: Install overhead cabinets above the bed platform to store clothing, bedding, and other essentials.
• Under-Bed Storage: Utilize the space under the bed platform for storage drawers or compartments.
• Wall-Mounted Shelves: Install wall-mounted shelves along the flares to store books, toiletries, and other small items.

7.3. Seating Arrangements

• Convertible Seating: Install a convertible seating area that can be transformed into a bed or lounge area.
• Swivel Seats: Use swivel seats in the front of the van to create a more social and interactive living space.
• Fold-Down Tables: Install fold-down tables along the flares to create a dining or workspace.

7.4. Kitchenettes

• Compact Kitchen Units: Install a compact kitchenette unit with a sink, stove, and refrigerator.
• Pull-Out Countertops: Use pull-out countertops to expand your workspace when needed.
• Storage for Kitchen Supplies: Maximize storage for kitchen supplies with drawers, shelves, and cabinets.

7.5. Bathrooms

• Compact Toilets: Install a compact toilet in the corner of the van, utilizing the extra space provided by the flares.
• Shower Systems: Consider a portable shower system or a wet bath design for showering in the van.
• Ventilation: Ensure proper ventilation in the bathroom area to prevent moisture buildup.

8. Customization Options for Mercedes Sprinter Window Flares

One of the most exciting aspects of installing Mercedes Sprinter window flares is the ability to customize them to match your personal style and preferences. Here are some customization options to consider.

8.1. Painting and Finishing

• Color Matching: Paint the flares to match your van’s color for a seamless and professional look.
• Custom Finishes: Consider custom finishes such as matte, gloss, or textured coatings.
• Vinyl Wraps: Use vinyl wraps to add unique designs or patterns to the flares.

8.2. Window Options

• Tinted Windows: Install tinted windows for privacy and to reduce heat buildup.
• Sliding Windows: Use sliding windows for ventilation and airflow.
• Awning Windows: Consider awning windows for protection from rain and sun.

8.3. Interior Trim

• Upholstery: Upholster the interior of the flares with fabric, leather, or vinyl.
• Lighting: Install LED lighting inside the flares to create a cozy and inviting atmosphere.
• Insulation: Add insulation to the flares to improve temperature control and reduce noise.

8.4. Exterior Accessories

• Ladders: Install a ladder on the back of the van for easy access to the roof.
• Roof Racks: Use roof racks to carry extra gear, such as kayaks, bikes, or camping equipment.
• Awnings: Install an awning to create a shaded outdoor living space.

8.5. DIY Projects

• Custom Storage: Build custom storage solutions inside the flares to fit your specific needs.
• Unique Lighting: Create unique lighting designs with LED strips or fairy lights.
• Personalized Decor: Add personalized decor items to make the flares feel like home.

9. Finding Professional Installation Services

While DIY installation is an option, professional installation ensures that your Mercedes Sprinter window flares are properly fitted and sealed. Here’s how to find reliable installation services.

9.1. Online Directories

• Yelp: Use Yelp to search for van conversion shops and installers in your area.
• Google Maps: Search for “van conversion near me” on Google Maps to find local businesses.
• Flarespace Installer Network: Check the Flarespace website for a list of certified installers.

9.2. Recommendations

• Ask for Referrals: Ask friends, family, or fellow van enthusiasts for recommendations.
• Online Forums: Check online forums and social media groups for recommendations and reviews.
• Local Van Clubs: Contact local van clubs or organizations for referrals.

9.3. Checking Credentials

• Experience: Choose an installer with experience in installing window flares on Mercedes Sprinter vans.
• Certifications: Look for installers with relevant certifications or training.
• Insurance: Ensure the installer has liability insurance to protect you from any damages.

9.4. Getting Quotes

• Multiple Quotes: Get quotes from multiple installers to compare prices and services.
• Detailed Estimates: Ask for detailed estimates that include labor costs, materials, and any additional fees.
• Warranty: Inquire about warranty options for the installation.

9.5. Reviewing Past Work

• Portfolio: Ask to see a portfolio of the installer’s past work.
• Testimonials: Read testimonials and reviews from previous customers.
• Site Visit: If possible, visit the installer’s shop to assess their facilities and workmanship.