push out french casement windows

You want to open your home to fresh air and sunlight with style. Just grip the handle on your DERCHI WY-77 Series window, unlock it, and gently push out french casement windows. You will love the smooth action and secure dual-point locking. This modern design gives you peace of mind and a beautiful view. Try it once—safe, easy, and perfect for your space.

Key Takeaways

• Turn the WEHAG handle up to unlock your DERCHI WY-77 Series window. Stop when you hear a click. This helps the window work well.

• Pick narrow frame windows to let in more light. They make small rooms look bigger. Your space will feel brighter and more open.

• The dual-point locking system makes your home safer. It also stops cold air from coming in. You can trust your windows to be safe.

• Use double tempered glass with argon gas for better insulation. This keeps your house comfy all year. It also helps lower your energy bills.

• Hold the sash with one hand when you use the handle. This stops the window from moving too fast. It also keeps the window safe.

• Clean and oil your windows often to keep them looking nice. This also helps them work better. Doing this makes your windows last longer.

• Check the seals and hinges every few months for damage. This helps you find problems early. It keeps your home warm and saves energy.

• If you see big problems like drafts or stuck windows, call a professional. Fixing things fast stops more damage from happening.

Product Features

Narrow Frame Design

You want your home to look bright and open. The DERCHI WY-77 Series has a narrow frame. This lets more glass show. More glass means more sunlight comes in. You get up to 20% more light than regular windows. You see the change right away. More light makes your room feel bigger and friendlier. The slim 77mm frame looks modern and fancy. It fits with any style in your house. You enjoy clear views and a smooth finish that makes your home look better.

Tip: Pick a narrow frame window to make small rooms seem larger and let in more sunlight without moving your walls.

Dual-Point Locking

Safety is important for you and your family. The dual-point locking system on the WY-77 Series keeps your window safe every time you close it. You use the WEHAG handle easily. The lock clicks at two spots. This makes it harder for someone to break in. You feel safe because your window meets strict safety rules. The lock works smoothly, so you never have trouble with stuck locks or tricky handles. You get peace of mind and easy use.

Note: Dual-point locking keeps your home safe and also stops drafts and noise from coming inside.

Insulated Glass Performance

You want your home to feel good all year. The WY-77 Series uses double tempered glass with argon gas inside. This glass gives a U-Factor of 0.23. That means it keeps heat in or out very well. You stay warm in winter and cool in summer. The window blocks up to 30dB of outside noise. Your home stays quiet even if your street is busy. Wind resistance is 4.5 KPa, so these windows are great for tall buildings or homes near the sea.

• Wind pressure resistance: 4.5 KPa (good for strong winds)

• Water tightness: 650 Pa (keeps rain out)

• Air tightness: 1.8 m³/(m·h) (helps save energy)

You spend less money on energy bills and enjoy a calm space. The glass also filters sunlight. This lowers heat and keeps your furniture from fading.

Callout: The WY-77 Series is certified by NFRC, CE, AS2047, CSA, and ISO9001. It meets world standards for safety and saving energy.

You get a window that brings style, safety, and comfort. The DERCHI WY-77 Series is a smart pick for modern homes.

push out french casement windows operation

Unlocking the Window

You want to open your space to fresh air. Start by unlocking your DERCHI WY-77 Series window. Grip the WEHAG handle firmly. Turn the handle upward until you hear a soft click. This action releases the dual-point locking system. You do not need to use much force. The patented lock works smoothly every time. If you feel resistance, check that the window is fully closed before unlocking. This step protects the hardware and keeps your window in top shape.

Tip: Always unlock the window completely before you try to push out french casement windows. This prevents stress on the frame and extends the life of your window.

Handle and Lever Use

After unlocking, focus on the handle and lever. The DERCHI WY-77 Series uses a high-quality WEHAG handle. You will notice the handle feels solid and comfortable in your hand. Pull the handle gently toward you. This action disengages the sash from the frame. The lever mechanism makes the process easy, even for children or seniors. You do not need to twist or jerk. Smooth, steady pressure works best.

If your window has two sashes, repeat the same steps for each side. The hardware is designed for simple, one-handed operation. You stay in control at every moment.

Note: Practice using the handle a few times. You will master the motion quickly and enjoy the effortless feel of push out french casement windows.

Pushing Out the Sash

Now you are ready to push out the sash. Place your hand on the edge of the sash. Push outward slowly and evenly. The friction hinges support the sash at any angle. You can stop at any position for perfect ventilation. The sash will not slam shut, even in strong wind. This feature protects your window and your fingers.

Coordinating Both Sashes

If your window has two sashes, open them together for a wide, unobstructed view. Start with one sash, then move to the other. Open both to the same angle for a balanced look. You can adjust each sash to control airflow. This flexibility makes push out french casement windows ideal for living rooms, kitchens, and offices.

Callout: Open both sashes to let in maximum light and fresh air. You create a seamless connection between indoors and outdoors.

Preventing Damage

You want your windows to last for years. Always use gentle pressure when pushing out the sash. Do not force the window if it feels stuck. Check for any obstructions before opening. Make sure curtains, blinds, or furniture do not block the sash. If you notice any unusual resistance, stop and inspect the hardware.

Alert: Never hang heavy items on the sash. This can damage the hinges and affect the smooth operation of push out french casement windows.

Quick Checklist for Smooth Operation:

• Unlock both sashes fully.

• Use steady, gentle pressure on the handle.

• Push out the sash slowly.

• Check for obstacles before opening.

• Adjust both sashes for balanced airflow.

You deserve windows that work beautifully every time. Choose DERCHI WY-77 Series to enjoy the best experience with push out french casement windows.

Safe Handling Tips

Supporting the Sashes

You want your windows to last for years. Support the sashes every time you open or close your DERCHI WY-77 Series window. Hold the sash with one hand while you operate the handle with the other. This action keeps the sash steady and prevents sudden movement. You protect the hinges and the frame from stress. If you have children at home, teach them to use both hands when opening the window. You set a good example and keep everyone safe.

Tip: Always check that nothing blocks the sash before you push it out. You avoid scratches and keep your window looking new.

You may not realize how important this step is. Many window injuries happen because people let go of the sash too soon. You stay in control when you support the sash from start to finish.

Using Window Stays

You get extra safety with window stays. The DERCHI WY-77 Series uses friction hinges that act as built-in stays. These hinges hold the sash at any angle you choose. You do not need to worry about the window slamming shut in the wind. You can open the window a little for fresh air or wide for a clear view. The stays keep the sash steady and secure.

• You enjoy peace of mind on windy days.

• You protect your window from damage.

• You keep children and pets safe.

If you want even more control, ask about additional safety stays or limiters. These options help you set a maximum opening angle. You decide how much air comes in and how safe your space feels.

Callout: Window stays make your home safer and your windows easier to use. You get comfort and control with every push.

Avoiding Pinched Fingers

You want to keep your family safe from accidents. Window pinches can hurt, especially for children. Every year, thousands of children visit emergency rooms because of window injuries. In the United States, about 5,200 children and teens get treated for window falls each year. That means 14 kids get hurt every day. Most of these injuries happen to children under five. Head and face injuries are the most common.

• Children under 5 years old face the highest risk.

• Head and face injuries make up almost half of all cases.

• Soft tissue and brain injuries are frequent.

You can prevent these accidents. Always keep your hands clear of the sash and frame when closing the window. Remind children to keep their fingers away from moving parts. Show them how to open and close the window safely. You create a safer home with simple habits.

Alert: Never leave young children alone near open windows. Use window locks or limiters for extra protection.

You make the smart choice when you follow these safe handling tips. The DERCHI WY-77 Series gives you the tools for safety, but your actions make the difference. Enjoy fresh air and peace of mind every day.

Troubleshooting

You want your windows to work smoothly every day. Sometimes, you may face small problems with push out french casement windows. Do not worry. You can fix many issues yourself. If you need help, DERCHI stands ready to support you.

Stuck or Hard to Open

If your window feels stuck or hard to open, you can check a few things first. Most problems have simple causes. Here are the most common reasons:

• Problems with the window's hardware, such as a broken crank or sagging hinges.

• Issues with the frame, including warping or misalignment that affects the lock mechanism.

• Lack of maintenance leading to rust, dirt buildup, or worn weatherstripping.

You can often solve these problems by cleaning the tracks, checking for dirt, or adding a little lubricant to the hinges. If you see rust or damage, you may need to replace a part. Always open and close the window gently to avoid extra stress on the frame.

Tip: Regular cleaning and a quick check of the hardware keep your windows working like new.

Lock or Handle Issues

You want your window to lock and unlock easily. If you notice the handle feels loose or the lock does not click, check for dirt or debris around the locking points. Sometimes, a small object or buildup can block the lock. Clean the area and try again.

If the handle still feels wrong, look for signs of wear or damage. A worn handle or lock may need a replacement. DERCHI uses high-quality WEHAG hardware, but even the best parts can wear out over time. You can contact DERCHI for replacement parts or expert advice.

Alert: Never force the handle or lock. Forcing can cause more damage and make repairs harder.

Sash Alignment

You want both sashes to line up perfectly when you close your window. If you see gaps or the window does not seal tight, the sashes may be misaligned. This can happen if the window frame shifts or if the hinges loosen over time.

To fix minor alignment issues, gently adjust the sash by tightening the hinge screws. Make sure the window sits evenly in the frame. If the problem continues, you may need a professional to realign the window.

Note: Proper alignment keeps your window airtight and energy efficient.

If you face a problem you cannot solve, DERCHI offers strong warranty and support options. You get peace of mind with every purchase.

DERCHI provides 24/7 support by phone, email, WhatsApp, or their app. You get fast answers and real help for any issue with your push out french casement windows.

Maintenance Tips

Cleaning and Lubrication

You want your DERCHI WY-77 Series windows to look and work like new. Clean your windows every month. Use a soft cloth and mild soap. Wipe the glass, frame, and handles. Dry with a clean towel. You remove dust, fingerprints, and water spots. Your windows shine and your view stays clear.

Lubricate the moving parts twice a year. Spray a small amount of silicone-based lubricant on the hinges and locking points. Open and close the window a few times. This spreads the oil and keeps everything smooth. You stop squeaks and prevent wear. Never use harsh chemicals or abrasive pads. These can scratch the glass or damage the finish.

Tip: Regular cleaning and lubrication make your windows easier to use and extend their life. You save money on repairs and enjoy perfect operation every day.

Inspecting Seals and Hinges

You protect your home from drafts and leaks when you check the seals and hinges. Inspect the rubber seals around the frame every three months. Look for cracks, gaps, or signs of wear. Press gently on the seal. It should feel soft and springy. If you find damage, contact DERCHI for replacement parts.

Check the hinges and screws. Tighten any loose screws with a screwdriver. Make sure the sash moves smoothly and stays in place at any angle. If you hear grinding or see rust, clean the area and add a drop of lubricant.

Here is a quick checklist for your inspection:

• Examine rubber seals for cracks or gaps

• Test the flexibility of the seals

• Check hinges for rust or dirt

• Tighten loose screws

• Lubricate moving parts

Alert: Damaged seals or loose hinges can let in water and air. Fix problems early to keep your home comfortable and energy efficient.

Seasonal Care

You want your windows ready for every season. In spring, clean away pollen and dust. In summer, check for signs of sun damage or fading. In fall, remove leaves and debris from the window tracks. In winter, make sure the seals are tight to block cold air.

You can use this table to plan your seasonal care:

You keep your DERCHI WY-77 Series windows in top shape with these simple steps. You enjoy comfort, beauty, and savings all year. Take action now—your windows will thank you!

When to Seek Professional Help

Signs of Serious Damage

You want your windows to last a long time. Sometimes, you see problems you cannot fix alone. These signs mean you should call a professional right away. Fast action keeps your home safe and saves money later.

Here is a table to help you spot serious damage:

Alert: If you notice any of these problems, do not wait. You keep your family safe and your home comfortable when you call a certified technician.

Warranty and Service

You want good support for your windows. Professional window repair costs between $80 and $480 for each window. The price depends on the size and material. You pay for expert work, but you get peace of mind. Professionals install windows the right way. They stop leaks and drafts before they start. You also get a warranty that covers both labor and materials.

DIY repairs might seem cheaper, but mistakes can cost more later. Certified installers follow building codes and find hidden problems. Many companies, including DERCHI, offer strong warranties and fast support. You get help when you need it most.

Here is how DERCHI compares to other brands:

• DERCHI windows can cut your energy loss by up to 30%.

• High-quality materials give you better insulation and comfort.

Tip: Pick a company with a strong warranty and real after-sales support. You protect your home and your wallet.

You make a smart choice when you trust professionals. You enjoy safe, beautiful windows for years to come.

You can enjoy fresh air and style with push out french casement windows from the DERCHI WY-77 Series. Unlock, handle, and push out the sashes with ease. Safe handling and regular care keep your windows working smoothly. Lubricate hinges, check seals, and clear debris to protect your investment. If you see serious problems, trust a professional for repairs. Choose DERCHI for comfort, safety, and lasting value.

FAQ

How do you clean DERCHI WY-77 Series windows?

You wipe the glass with a soft cloth and mild soap. Dry with a towel. Clean the frame and handles monthly. Regular cleaning keeps your windows bright and clear.

Can you install these windows yourself?

You can install them if you have DIY experience. For best results, hire a certified installer. You get a perfect fit and protect your warranty.

Are push out French casement windows safe for children?

Yes! The dual-point locking system and friction hinges keep the sash secure. You can add window limiters for extra safety. Always supervise young children near open windows.

What makes the WY-77 Series energy efficient?

You get double tempered glass with argon gas. The U-Factor is 0.23. This design keeps your home warm in winter and cool in summer. You save money on energy bills.

Can you customize the color and size?

Absolutely! You choose from many colors and finishes. You select the size that fits your project. DERCHI offers custom solutions for every space.

How do you prevent the sash from slamming shut?

The friction hinges hold the sash at any angle. You do not need to worry about wind. The window stays open where you want it.

What certifications do DERCHI windows have?

You get windows certified by CE, AS2047, CSA, and NFRC. These meet strict international standards for safety and performance.

Who do you contact for support or repairs?

You contact DERCHI’s support team by phone, email, WhatsApp, or app. You get fast answers and expert help, day or night.