10 Best Window Glazing Compound 2025 in the United States

The Dap 12019 Number-33 Glazing Compound is a white, polymer-based glazing compound available in a gallon size. It is best known for its resistance to sagging and cracking, which contributes significantly to its durability. The compound allows for expansion and contraction, making it flexible and ideal for different weather conditions. This flexibility ensures long-term performance, especially in areas with fluctuating temperatures.

Users have rated it highly (4.4 out of 5 stars from 1,009 reviews), indicating general satisfaction with its performance and reliability. The product is also easy to apply, which is a crucial factor for both professional and DIY users. Additionally, while the product is paintable, the preparation time and conditions for painting might require attention. The compound's white color is neutral, fitting well with most paint colors. Weighing 13.42 pounds, it’s relatively heavy, so users should handle it with care.

This glazing compound is excellent for those looking for a durable, flexible, and easy-to-apply solution for window glazing, though patience may be needed for the painting process.

The Dap 12121 33 Glazing Compound is a white, oil-based product designed for window glazing on both wood and metal sash, whether they are old, new, primed, or unprimed. One of its significant strengths is its durability, outlasting ordinary putties by years, which means you won't need to reapply as often.

Its manual operation mode makes it straightforward to use without needing any special tools. Weighing 2 pounds, it is manageable for most users to handle. Additionally, it has received positive feedback, with an average rating of 4.4 out of 5 stars from over a thousand reviews, indicating general customer satisfaction.

This product is highly durable and suitable for a variety of sash types.

The Sarco Type M Glazing Putty in a quart size is a versatile product used for window glazing, known for its good coverage of 84 linear feet per quart. The putty is neutral in color, making it easy to paint over once applied and dried. It has been on the market since June 2016 and continues to be a popular choice for automotive and body repair as evidenced by its ranking in these categories.

With dimensions of 5 x 5 x 4.5 inches and weighing 4.16 pounds, it is a standard-sized product that is easy to handle and apply. It does not require batteries, which simplifies its use. One key strength is its paintability, which allows users to easily match it to their window frames. Additionally, its formulation provides good flexibility, helping it to withstand movement and temperature changes without cracking.

Some users may find that the drying time can be longer than expected, which could delay painting or other subsequent tasks. The durability of this putty is generally appreciated, although it might require some practice to apply smoothly and effectively. Its ease of application is good but could be improved for beginners. In conclusion, the Sarco Type M Glazing Putty is a reliable choice for those needing a durable and paintable glazing compound, though it might require a bit of patience and practice to get the best results.