There are many differences when it comes to Vinyl and Clad Windows.  No matter who you buy your windows from, understand that their are clear distinctions between all windows. Paul's Glass have been servicing all types of windows from multiple manufactures over 30 years. Research your windows for the positives and negatives before your purchase.  Windows are an investment to your home.

All three Window Series (Windgate, Belmont & Hawthorne) come with the best Warranty in the industry.

  • Covers labor for five years and materials for a lifetime

  • Is transferable to a second owner up to 20 years

  • Features a standard commercial warranty of 20 years

  • Is the best warranty in the business. Remember, the only reason our warranty can be this good is because of the quality windows it covers.

  • Alliance Vinyl Windows Co., Inc. is a manufacturer of premium vinyl windows and patio doors, and is the exclusive manufacturer of the Alliance Window Systems in Philadelphia and surrounding Mid-Atlantic states. AVW was founded in 1956, and continues to be privately held and family owned and operated.

  • AVW began in business producing storm windows and storm doors, and in the mid 1980’s focused solely on vinyl windows and patio doors. In order to offer our customers more options, in 2000 AVW became a founding member of the American Window Alliance (AWA). The AWA is a network of regional manufacturers who produce and market the same product under the same brand name. Thus was born a new brand of vinyl windows and patio doors called Alliance Window Systems. The AWA network of independent manufacturers offer its customers the strength of a national network with local support capable of providing the highest level of service to our customer base.

  • Today, AVW offers a complete line of both new construction and replacement windows and patio doors. Our Alliance vinyl products are designed for optimum energy savings combined with pleasing aesthetic beauty. When you add Alliance products to your home, you add maintenance-free vinyl windows and patio doors that give you peace of mind. The peace of mind knowing that we back our entire line with the Alliance Assurance Plus Limited Lifetime Warranty… a warranty second to none.

Choose from 28 popular exterior colors and 4 beautiful interior choices–plus unlimited custom exterior colors matched to any color you desire.*

*Exterior color options are available on Hawthorne, Belmont and Windgate Alliance Window products including Bay/Bows, Patio Doors and Casements. Interior wood grain options available on Hawthorne products only.

You will appreciate the many color options now available on our Alliance Window products. Choose from 35 standard mix and match combinations. Available with our expanded exterior color selections and interior wood grain finishes.

Custom exterior colors are also available. We’ll match any color!

Note: Exterior color options are available on all Alliance products. The wood grain option is available only on Hawthorne models. When grids are ordered, the color will be made to match the exterior frame color.

As one customer stated, “It’s as good as it gets.”

All three Window Series (Windgate, Belmont & Hawthorne) come with the best Warranty in the industry.​​

  • Covers labor for five years and materials for a lifetime

  • Is transferable to a second owner up to 20 years

  • Features a standard commercial warranty of 20 years

  • Is the best warranty in the business. Remember, the only reason our warranty can be this good is because of the quality windows it covers.

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