MW Windows
All the Dual-Pane, Low E Insulated, Argon filled, Double-Hung, Classic Tilt MW Brand Wood Windows.
These windows are crafted from preservative-treated wood to repel water. Clear, stain grade pine frames make this window sturdy and durable. Compression balance system for simple tilt in cleaning of the exterior glass is standard. Foam filled weather stripping on sashes make for air tight performance and smooth operation. Bronzetone locks and beige jamb liners are standard to match any stains. The 5/8" dual-pane, Low E, Argon filled glass provides excellent insulation values. A 20 year MW manufacturer's warranty covers each window.
Note: Fixed Glass Units are Not Included

 Standard Wood Double Hung

• Select Preservative Treated Wood Frame
• Clear Wood Sill
• Extended Sill Horns for up to 6" trim
• Gold Tone Sash Locks
• Beige Balances 

When you consider additional features like factory-installed double-action locks and machined finger lifts in the bottom rail, it's clear we've got a window that's packed with value.  Like all MW wood windows, our double hung wood windows are preservative-treated and feature an exterior that's ready for stain

MW's exclusive Warm-Edge Insulating Glass is warranted to be free from moisture infiltration for 20 years from the date of manufacture.

Pella Proline is a complete line of windows and doors that shine brilliantly, beautifully and efficiently, year after year.  That's because they share the same high Pella standards for tough, durable, energy-efficient construction - and the same high performance features - that make Pella products so dependable.

• Beauty of Wood - Wood sash and frame are made from select treated softwoods.  Interior comes unfinished, ready to paint or stain to match your decor.
• Solid Wood Construction - Wood offers outstanding insulating qualities.  In fact, it insulates 1,500 times better than metal.
• Sash corners joined three ways - we use interlocking wood joints, glue, and special metal fasteners to make Pella windows strong and exceptionally durable.
• Low-maintenance Exteriors - Durable aluminum cladding is finished with our tough Enduraclad™ coating.  It's a combination that resists fading, chalking, and corrosion.  Available in three standard colors:  tan, white, and brown.
• Easy to clean - All Pella Proline windows have features that make it easy to clean the exterior glass from the interior.
• Preassembled and easy to install - No guesswork and no special tools required.  Proline products are made in three standard wall depths.
• Optional muntin bars - Choose Pella's removable roomside wood muntin bars for the appearance of divided light.
• Superior weatherstripping - Compare our air filtration figures with any other brands.  Pella windows are a full six times tighter than the highest residential standard for air infiltration.  That's assurance your home will be more comfortable.
• Factory-tested for air infiltration - Only Pella tests every venting Proline window and door as part of the manufacturing process.  If it doesn't meet our rigorous standards, we don't ship!
• Pella Proline 20/10 Limited Warranty - Twenty years on the glass and ten years on all other components make the Pella Proline 20/10 Limited Warranty one of the best in the business.